{"type":"FeatureCollection","features":[ {"type":"Feature","properties":{"label":"Saint Paul Island West 2001 (printed 2002)","title":"Saint Paul Island West","datePub":"2001","dateReprnt":"2002","scale":"1:25,000","publisher":"U.S. Geological Survey; Department of Commerce","available":true,"recId":"usgs-htmc-353773","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f8733","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Saint%20Paul%20Island%20West_353773_2001_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Saint%20Paul%20Island%20West_353773_2001_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-170.2666667,57.1],[-170.2666667,57.225],[-170.4333333,57.225],[-170.4333333,57.1],[-170.2666667,57.1]]]}}, {"type":"Feature","properties":{"label":"Saint Paul Island East 2001 (printed 2002)","title":"Saint Paul Island East","datePub":"2001","dateReprnt":"2002","scale":"1:25,000","publisher":"U.S. Geological Survey; Department of Commerce","available":true,"recId":"usgs-htmc-353772","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f872f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Saint%20Paul%20Island%20East_353772_2001_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Saint%20Paul%20Island%20East_353772_2001_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-170.1,57.125],[-170.1,57.25],[-170.2666667,57.25],[-170.2666667,57.125],[-170.1,57.125]]]}}, {"type":"Feature","properties":{"label":"Saint George Island West 2001 (printed 2002)","title":"Saint George Island West","datePub":"2001","dateReprnt":"2002","scale":"1:25,000","publisher":"U.S. Geological Survey; Department of Commerce","available":true,"recId":"usgs-htmc-353771","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f872b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Saint%20George%20Island%20West_353771_2001_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Saint%20George%20Island%20West_353771_2001_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-169.6333333,56.5],[-169.6333333,56.625],[-169.8,56.625],[-169.8,56.5],[-169.6333333,56.5]]]}}, {"type":"Feature","properties":{"label":"Saint George Island East 2001 (printed 2002)","title":"Saint George Island East","datePub":"2001","dateReprnt":"2002","scale":"1:25,000","publisher":"U.S. Geological Survey; Department of Commerce","available":true,"recId":"usgs-htmc-353770","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f8729","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Saint%20George%20Island%20East_353770_2001_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Saint%20George%20Island%20East_353770_2001_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-169.4666667,56.5],[-169.4666667,56.625],[-169.6333333,56.625],[-169.6333333,56.5],[-169.4666667,56.5]]]}}, {"type":"Feature","properties":{"label":"Unimak B-2 NE 1958","title":"Unimak B-2 NE","datePub":"1958","scale":"1:25,000","publisher":"Army Map Service; U.S. Geological Survey; U.S. Army Corps of Engineers","available":true,"recId":"usgs-htmc-361640","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f899f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Unimak%20B-2%20NE_361640_1958_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Unimak%20B-2%20NE_361640_1958_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-164.3333333,54.375],[-164.3333333,54.5],[-164.5,54.5],[-164.5,54.375],[-164.3333333,54.375]]]}}, {"type":"Feature","properties":{"label":"Cold Bay Sheet No. 20 of 25 1944","title":"Cold Bay Sheet No. 20 of 25","datePub":"1944","scale":"1:25,000","publisher":"War Department; U.S. Army Corps of Engineers","available":true,"recId":"usgs-htmc-463629","websiteUrl":"https://www.sciencebase.gov/catalog/item/5baca0f3e4b08583a5d0d103","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cold%20Bay%20Sheet%20No%2020%20of%2025_463629_1944_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cold%20Bay%20Sheet%20No%2020%20of%2025_463629_1944_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-162.8333333,54.875],[-162.8333333,55],[-163,55],[-163,54.875],[-162.8333333,54.875]]]}}, {"type":"Feature","properties":{"label":"Cold Bay Sheet No. 1 of 25 1944","title":"Cold Bay Sheet No. 1 of 25","datePub":"1944","scale":"1:25,000","publisher":"War Department; U.S. Army Corps of Engineers","available":true,"recId":"usgs-htmc-463627","websiteUrl":"https://www.sciencebase.gov/catalog/item/5baca0eee4b08583a5d0d0ff","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cold%20Bay%20Sheet%20No%201%20of%2025_463627_1944_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cold%20Bay%20Sheet%20No%201%20of%2025_463627_1944_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-162.6666667,55.375],[-162.6666667,55.5],[-162.8333333,55.5],[-162.8333333,55.375],[-162.6666667,55.375]]]}}, {"type":"Feature","properties":{"label":"Cold Bay Sheet No. 2 of 25 1944","title":"Cold Bay Sheet No. 2 of 25","datePub":"1944","scale":"1:25,000","publisher":"War Department; U.S. Army Corps of Engineers","available":true,"recId":"usgs-htmc-463628","websiteUrl":"https://www.sciencebase.gov/catalog/item/5baca0f1e4b08583a5d0d101","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cold%20Bay%20Sheet%20No%202%20of%2025_463628_1944_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cold%20Bay%20Sheet%20No%202%20of%2025_463628_1944_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-162.5,55.375],[-162.5,55.5],[-162.6666667,55.5],[-162.6666667,55.375],[-162.5,55.375]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-2 NW 1987 (printed 1988)","title":"Kodiak C-2 NW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353749","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ebe4b00f54eb3f8681","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-2%20NW_353749_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-2%20NW_353749_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.5,57.625],[-152.5,57.75],[-152.6666667,57.75],[-152.6666667,57.625],[-152.5,57.625]]]}}, {"type":"Feature","properties":{"label":"Kodiak D-2 SW 1987 (printed 1988)","title":"Kodiak D-2 SW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353755","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ece4b00f54eb3f86c4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20D-2%20SW_353755_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20D-2%20SW_353755_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.5,57.75],[-152.5,57.875],[-152.6666667,57.875],[-152.6666667,57.75],[-152.5,57.75]]]}}, {"type":"Feature","properties":{"label":"Kodiak B-2 NE 1987 (printed 1988)","title":"Kodiak B-2 NE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353742","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f8641","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20B-2%20NE_353742_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20B-2%20NE_353742_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.3333333,57.375],[-152.3333333,57.5],[-152.5,57.5],[-152.5,57.375],[-152.3333333,57.375]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-2 SE 1987 (printed 1988)","title":"Kodiak C-2 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353750","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ebe4b00f54eb3f868b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-2%20SE_353750_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-2%20SE_353750_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.3333333,57.5],[-152.3333333,57.625],[-152.5,57.625],[-152.5,57.5],[-152.3333333,57.5]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-2 NE 1987 (printed 1988)","title":"Kodiak C-2 NE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353747","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ebe4b00f54eb3f866c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-2%20NE_353747_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-2%20NE_353747_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.3333333,57.625],[-152.3333333,57.75],[-152.5,57.75],[-152.5,57.625],[-152.3333333,57.625]]]}}, {"type":"Feature","properties":{"label":"Kodiak D-2 SE 1987 (printed 1988)","title":"Kodiak D-2 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353752","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ece4b00f54eb3f86a6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20D-2%20SE_353752_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20D-2%20SE_353752_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.3333333,57.75],[-152.3333333,57.875],[-152.5,57.875],[-152.5,57.75],[-152.3333333,57.75]]]}}, {"type":"Feature","properties":{"label":"Kodiak D-2 SE 1987 (printed 1988)","title":"Kodiak D-2 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353753","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ece4b00f54eb3f86b5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20D-2%20SE_353753_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20D-2%20SE_353753_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.3333333,57.75],[-152.3333333,57.875],[-152.5,57.875],[-152.5,57.75],[-152.3333333,57.75]]]}}, {"type":"Feature","properties":{"label":"Kodiak B-1 NW 1987 (printed 1988)","title":"Kodiak B-1 NW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353741","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f8636","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20B-1%20NW_353741_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20B-1%20NW_353741_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.1666667,57.375],[-152.1666667,57.5],[-152.3333333,57.5],[-152.3333333,57.375],[-152.1666667,57.375]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-1 SW 1987 (printed 1988)","title":"Kodiak C-1 SW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353746","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f8662","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-1%20SW_353746_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-1%20SW_353746_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.1666667,57.5],[-152.1666667,57.625],[-152.3333333,57.625],[-152.3333333,57.5],[-152.1666667,57.5]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-1 NW 1987 (printed 1988)","title":"Kodiak C-1 NW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353744","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f8652","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-1%20NW_353744_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-1%20NW_353744_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.1666667,57.625],[-152.1666667,57.75],[-152.3333333,57.75],[-152.3333333,57.625],[-152.1666667,57.625]]]}}, {"type":"Feature","properties":{"label":"Kodiak D-1 SW 1987 (printed 1988)","title":"Kodiak D-1 SW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353751","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ebe4b00f54eb3f8697","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20D-1%20SW_353751_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20D-1%20SW_353751_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152.1666667,57.75],[-152.1666667,57.875],[-152.3333333,57.875],[-152.3333333,57.75],[-152.1666667,57.75]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-1 SE 1987 (printed 1988)","title":"Kodiak C-1 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353745","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f865b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-1%20SE_353745_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-1%20SE_353745_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152,57.5],[-152,57.625],[-152.1666667,57.625],[-152.1666667,57.5],[-152,57.5]]]}}, {"type":"Feature","properties":{"label":"Kodiak C-1 NE 1987 (printed 1988)","title":"Kodiak C-1 NE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353743","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f864b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kodiak%20C-1%20NE_353743_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kodiak%20C-1%20NE_353743_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-152,57.625],[-152,57.75],[-152.1666667,57.75],[-152.1666667,57.625],[-152,57.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-6 SE 1987","title":"Seldovia B-6 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353780","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f7e4b00f54eb3f87b4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-6%20SE_353780_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-6%20SE_353780_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.875,59.25],[-151.875,59.375],[-152.0625,59.375],[-152.0625,59.25],[-151.875,59.25]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-6 NE 1987","title":"Seldovia B-6 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353779","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46efe4b00f54eb3f8746","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-6%20NE_353779_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-6%20NE_353779_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.875,59.375],[-151.875,59.5],[-152.0625,59.5],[-152.0625,59.375],[-151.875,59.375]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-5 SW 1987","title":"Seldovia B-5 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353778","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46efe4b00f54eb3f8742","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-5%20SW_353778_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-5%20SW_353778_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,59.25],[-151.6875,59.375],[-151.875,59.375],[-151.875,59.25],[-151.6875,59.25]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-5 NW 1987","title":"Seldovia B-5 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353777","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f873e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-5%20NW_353777_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-5%20NW_353777_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,59.375],[-151.6875,59.5],[-151.875,59.5],[-151.875,59.375],[-151.6875,59.375]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-5 NW 1987","title":"Seldovia C-5 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353787","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f8e4b00f54eb3f87df","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-5%20NW_353787_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-5%20NW_353787_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,59.625],[-151.6875,59.75],[-151.875,59.75],[-151.875,59.625],[-151.6875,59.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-5 SW 1987","title":"Seldovia D-5 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353795","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f880e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-5%20SW_353795_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-5%20SW_353795_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,59.75],[-151.6875,59.875],[-151.875,59.875],[-151.875,59.75],[-151.6875,59.75]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-5 NW 1987","title":"Seldovia D-5 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353793","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f8804","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-5%20NW_353793_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-5%20NW_353793_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,59.875],[-151.6875,60],[-151.875,60],[-151.875,59.875],[-151.6875,59.875]]]}}, {"type":"Feature","properties":{"label":"Kenai A-5 SW 1987","title":"Kenai A-5 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353697","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dbe4b00f54eb3f844e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-5%20SW_353697_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-5%20SW_353697_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.6875,60],[-151.6875,60.125],[-151.875,60.125],[-151.875,60],[-151.6875,60]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-5 NE 1987","title":"Seldovia B-5 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353776","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f873b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-5%20NE_353776_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-5%20NE_353776_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,59.375],[-151.5,59.5],[-151.6875,59.5],[-151.6875,59.375],[-151.5,59.375]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-5 SE 1987","title":"Seldovia C-5 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353788","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f8e4b00f54eb3f87e6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-5%20SE_353788_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-5%20SE_353788_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,59.5],[-151.5,59.625],[-151.6875,59.625],[-151.6875,59.5],[-151.5,59.5]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-5 NE 1987","title":"Seldovia C-5 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353786","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f8e4b00f54eb3f87da","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-5%20NE_353786_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-5%20NE_353786_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,59.625],[-151.5,59.75],[-151.6875,59.75],[-151.6875,59.625],[-151.5,59.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-5 SE 1987","title":"Seldovia D-5 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353794","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f8808","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-5%20SE_353794_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-5%20SE_353794_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,59.75],[-151.5,59.875],[-151.6875,59.875],[-151.6875,59.75],[-151.5,59.75]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-5 NE 1987","title":"Seldovia D-5 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353792","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f87ff","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-5%20NE_353792_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-5%20NE_353792_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,59.875],[-151.5,60],[-151.6875,60],[-151.6875,59.875],[-151.5,59.875]]]}}, {"type":"Feature","properties":{"label":"Kenai A-5 SE 1987","title":"Kenai A-5 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353696","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dbe4b00f54eb3f8444","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-5%20SE_353696_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-5%20SE_353696_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,60],[-151.5,60.125],[-151.6875,60.125],[-151.6875,60],[-151.5,60]]]}}, {"type":"Feature","properties":{"label":"Kenai A-5 NE 1987","title":"Kenai A-5 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353695","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dbe4b00f54eb3f843e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-5%20NE_353695_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-5%20NE_353695_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.5,60.125],[-151.5,60.25],[-151.6875,60.25],[-151.6875,60.125],[-151.5,60.125]]]}}, {"type":"Feature","properties":{"label":"Seldovia B-4 NW 1987","title":"Seldovia B-4 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353775","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f8737","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20B-4%20NW_353775_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20B-4%20NW_353775_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,59.375],[-151.3125,59.5],[-151.5,59.5],[-151.5,59.375],[-151.3125,59.375]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-4 SW 1987","title":"Seldovia C-4 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353785","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f8e4b00f54eb3f87d4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-4%20SW_353785_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-4%20SW_353785_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,59.5],[-151.3125,59.625],[-151.5,59.625],[-151.5,59.5],[-151.3125,59.5]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-4 NW 1987","title":"Seldovia C-4 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353783","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f7e4b00f54eb3f87c8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-4%20NW_353783_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-4%20NW_353783_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,59.625],[-151.3125,59.75],[-151.5,59.75],[-151.5,59.625],[-151.3125,59.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-4 SW 1987","title":"Seldovia D-4 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353791","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f87fa","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-4%20SW_353791_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-4%20SW_353791_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,59.75],[-151.3125,59.875],[-151.5,59.875],[-151.5,59.75],[-151.3125,59.75]]]}}, {"type":"Feature","properties":{"label":"Kenai A-4 SW 1987","title":"Kenai A-4 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353694","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dae4b00f54eb3f8435","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-4%20SW_353694_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-4%20SW_353694_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60],[-151.3125,60.125],[-151.5,60.125],[-151.5,60],[-151.3125,60]]]}}, {"type":"Feature","properties":{"label":"Kenai A-4 NW 1987","title":"Kenai A-4 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353693","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dae4b00f54eb3f842a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-4%20NW_353693_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-4%20NW_353693_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60.125],[-151.3125,60.25],[-151.5,60.25],[-151.5,60.125],[-151.3125,60.125]]]}}, {"type":"Feature","properties":{"label":"Kenai B-4 SW 1986","title":"Kenai B-4 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353709","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f84bf","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-4%20SW_353709_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-4%20SW_353709_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60.25],[-151.3125,60.375],[-151.5,60.375],[-151.5,60.25],[-151.3125,60.25]]]}}, {"type":"Feature","properties":{"label":"Kenai B-4 NW 1986","title":"Kenai B-4 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353707","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f84af","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-4%20NW_353707_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-4%20NW_353707_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60.375],[-151.3125,60.5],[-151.5,60.5],[-151.5,60.375],[-151.3125,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-4 SW 1986","title":"Kenai C-4 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353722","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e0e4b00f54eb3f853a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-4%20SW_353722_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-4%20SW_353722_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60.5],[-151.3125,60.625],[-151.5,60.625],[-151.5,60.5],[-151.3125,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-4 NW 1986","title":"Kenai C-4 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-361898","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f8525","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-4%20NW_361898_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-4%20NW_361898_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.3125,60.625],[-151.3125,60.75],[-151.5,60.75],[-151.5,60.625],[-151.3125,60.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-4 SE 1987","title":"Seldovia C-4 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353784","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f7e4b00f54eb3f87cd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-4%20SE_353784_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-4%20SE_353784_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,59.5],[-151.125,59.625],[-151.3125,59.625],[-151.3125,59.5],[-151.125,59.5]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-4 NE 1987","title":"Seldovia C-4 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353782","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f7e4b00f54eb3f87c1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-4%20NE_353782_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-4%20NE_353782_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,59.625],[-151.125,59.75],[-151.3125,59.75],[-151.3125,59.625],[-151.125,59.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-4 SE 1987","title":"Seldovia D-4 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353790","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f87f2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-4%20SE_353790_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-4%20SE_353790_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,59.75],[-151.125,59.875],[-151.3125,59.875],[-151.3125,59.75],[-151.125,59.75]]]}}, {"type":"Feature","properties":{"label":"Kenai A-4 NE 1987","title":"Kenai A-4 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353692","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dae4b00f54eb3f8425","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20A-4%20NE_353692_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20A-4%20NE_353692_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.125],[-151.125,60.25],[-151.3125,60.25],[-151.3125,60.125],[-151.125,60.125]]]}}, {"type":"Feature","properties":{"label":"Kenai B-4 SE 1986","title":"Kenai B-4 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353708","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f84b7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-4%20SE_353708_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-4%20SE_353708_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.25],[-151.125,60.375],[-151.3125,60.375],[-151.3125,60.25],[-151.125,60.25]]]}}, {"type":"Feature","properties":{"label":"Kenai B-4 NE 1986","title":"Kenai B-4 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353706","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f84a5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-4%20NE_353706_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-4%20NE_353706_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.375],[-151.125,60.5],[-151.3125,60.5],[-151.3125,60.375],[-151.125,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-4 SE 1986","title":"Kenai C-4 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-361899","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e0e4b00f54eb3f8532","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-4%20SE_361899_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-4%20SE_361899_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.5],[-151.125,60.625],[-151.3125,60.625],[-151.3125,60.5],[-151.125,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-4 NE 1986","title":"Kenai C-4 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-361897","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f851f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-4%20NE_361897_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-4%20NE_361897_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.625],[-151.125,60.75],[-151.3125,60.75],[-151.3125,60.625],[-151.125,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-4 SE 1986","title":"Kenai D-4 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353735","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f860b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-4%20SE_353735_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-4%20SE_353735_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-151.125,60.75],[-151.125,60.875],[-151.3125,60.875],[-151.3125,60.75],[-151.125,60.75]]]}}, {"type":"Feature","properties":{"label":"Seldovia C-3 NW 1987","title":"Seldovia C-3 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353781","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f7e4b00f54eb3f87bb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20C-3%20NW_353781_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20C-3%20NW_353781_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,59.625],[-150.9375,59.75],[-151.125,59.75],[-151.125,59.625],[-150.9375,59.625]]]}}, {"type":"Feature","properties":{"label":"Seldovia D-3 SW 1987","title":"Seldovia D-3 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353789","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f8e4b00f54eb3f87eb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seldovia%20D-3%20SW_353789_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seldovia%20D-3%20SW_353789_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,59.75],[-150.9375,59.875],[-151.125,59.875],[-151.125,59.75],[-150.9375,59.75]]]}}, {"type":"Feature","properties":{"label":"Kenai B-3 SW 1986","title":"Kenai B-3 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353705","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f849b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-3%20SW_353705_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-3%20SW_353705_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,60.25],[-150.9375,60.375],[-151.125,60.375],[-151.125,60.25],[-150.9375,60.25]]]}}, {"type":"Feature","properties":{"label":"Kenai B-3 NW 1986","title":"Kenai B-3 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353704","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dde4b00f54eb3f8491","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-3%20NW_353704_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-3%20NW_353704_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,60.375],[-150.9375,60.5],[-151.125,60.5],[-151.125,60.375],[-150.9375,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-3 SW 1986","title":"Kenai C-3 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353721","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f8515","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-3%20SW_353721_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-3%20SW_353721_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,60.5],[-150.9375,60.625],[-151.125,60.625],[-151.125,60.5],[-150.9375,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-3 NW 1986","title":"Kenai C-3 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353719","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f8505","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-3%20NW_353719_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-3%20NW_353719_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,60.625],[-150.9375,60.75],[-151.125,60.75],[-151.125,60.625],[-150.9375,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-3 SW 1986","title":"Kenai D-3 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353733","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f8604","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-3%20SW_353733_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-3%20SW_353733_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.9375,60.75],[-150.9375,60.875],[-151.125,60.875],[-151.125,60.75],[-150.9375,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai B-3 NE 1986","title":"Kenai B-3 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353703","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dce4b00f54eb3f8488","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-3%20NE_353703_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-3%20NE_353703_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.75,60.375],[-150.75,60.5],[-150.9375,60.5],[-150.9375,60.375],[-150.75,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-3 SE 1986","title":"Kenai C-3 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353720","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f850d","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-3%20SE_353720_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-3%20SE_353720_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.75,60.5],[-150.75,60.625],[-150.9375,60.625],[-150.9375,60.5],[-150.75,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-3 NE 1986","title":"Kenai C-3 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353718","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dfe4b00f54eb3f84fd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-3%20NE_353718_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-3%20NE_353718_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.75,60.625],[-150.75,60.75],[-150.9375,60.75],[-150.9375,60.625],[-150.75,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-3 SE 1986","title":"Kenai D-3 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353732","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f85fc","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-3%20SE_353732_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-3%20SE_353732_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.75,60.75],[-150.75,60.875],[-150.9375,60.875],[-150.9375,60.75],[-150.75,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai D-3 NE 1986","title":"Kenai D-3 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353731","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f85f4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-3%20NE_353731_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-3%20NE_353731_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.75,60.875],[-150.75,61],[-150.9375,61],[-150.9375,60.875],[-150.75,60.875]]]}}, {"type":"Feature","properties":{"label":"Kenai B-2 NW 1986","title":"Kenai B-2 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353702","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dce4b00f54eb3f847f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-2%20NW_353702_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-2%20NW_353702_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.5625,60.375],[-150.5625,60.5],[-150.75,60.5],[-150.75,60.375],[-150.5625,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-2 SW 1986","title":"Kenai C-2 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353717","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84f3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-2%20SW_353717_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-2%20SW_353717_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.5625,60.5],[-150.5625,60.625],[-150.75,60.625],[-150.75,60.5],[-150.5625,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-2 NW 1986","title":"Kenai C-2 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353715","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84e2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-2%20NW_353715_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-2%20NW_353715_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.5625,60.625],[-150.5625,60.75],[-150.75,60.75],[-150.75,60.625],[-150.5625,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-2 SW 1986","title":"Kenai D-2 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353730","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e8e4b00f54eb3f85ef","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-2%20SW_353730_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-2%20SW_353730_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.5625,60.75],[-150.5625,60.875],[-150.75,60.875],[-150.75,60.75],[-150.5625,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai D-2 NW 1986","title":"Kenai D-2 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353728","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e8e4b00f54eb3f85dd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-2%20NW_353728_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-2%20NW_353728_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.5625,60.875],[-150.5625,61],[-150.75,61],[-150.75,60.875],[-150.5625,60.875]]]}}, {"type":"Feature","properties":{"label":"Kenai B-2 NE 1986","title":"Kenai B-2 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353701","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dce4b00f54eb3f8476","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-2%20NE_353701_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-2%20NE_353701_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,60.375],[-150.375,60.5],[-150.5625,60.5],[-150.5625,60.375],[-150.375,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-2 SE 1986","title":"Kenai C-2 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353716","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84eb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-2%20SE_353716_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-2%20SE_353716_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,60.5],[-150.375,60.625],[-150.5625,60.625],[-150.5625,60.5],[-150.375,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-2 NE 1986","title":"Kenai C-2 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353713","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84db","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-2%20NE_353713_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-2%20NE_353713_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,60.625],[-150.375,60.75],[-150.5625,60.75],[-150.5625,60.625],[-150.375,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-2 SE 1986","title":"Kenai D-2 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353729","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e8e4b00f54eb3f85e8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-2%20SE_353729_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-2%20SE_353729_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,60.75],[-150.375,60.875],[-150.5625,60.875],[-150.5625,60.75],[-150.375,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai D-2 NE 1986","title":"Kenai D-2 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353727","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e8e4b00f54eb3f85d7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-2%20NE_353727_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-2%20NE_353727_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,60.875],[-150.375,61],[-150.5625,61],[-150.5625,60.875],[-150.375,60.875]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-2 SE 1986","title":"Tyonek A-2 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353841","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f895c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-2%20SE_353841_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-2%20SE_353841_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.375,61],[-150.375,61.125],[-150.5625,61.125],[-150.5625,61],[-150.375,61]]]}}, {"type":"Feature","properties":{"label":"Talkeetna B-1 SW 1987","title":"Talkeetna B-1 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353834","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4704e4b00f54eb3f8933","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20B-1%20SW_353834_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20B-1%20SW_353834_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.25,62.25],[-150.25,62.375],[-150.5,62.375],[-150.5,62.25],[-150.25,62.25]]]}}, {"type":"Feature","properties":{"label":"Talkeetna B-1 NW 1987","title":"Talkeetna B-1 NW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353831","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4704e4b00f54eb3f891f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20B-1%20NW_353831_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20B-1%20NW_353831_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.25,62.375],[-150.25,62.5],[-150.5,62.5],[-150.5,62.375],[-150.25,62.375]]]}}, {"type":"Feature","properties":{"label":"Kenai B-1 NW 1986","title":"Kenai B-1 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353700","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dce4b00f54eb3f846c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-1%20NW_353700_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-1%20NW_353700_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,60.375],[-150.1875,60.5],[-150.375,60.5],[-150.375,60.375],[-150.1875,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-1 SW 1986","title":"Kenai C-1 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353712","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84d6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-1%20SW_353712_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-1%20SW_353712_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,60.5],[-150.1875,60.625],[-150.375,60.625],[-150.375,60.5],[-150.1875,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-1 NW 1986","title":"Kenai C-1 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353711","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84cf","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-1%20NW_353711_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-1%20NW_353711_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,60.625],[-150.1875,60.75],[-150.375,60.75],[-150.375,60.625],[-150.1875,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-1 SW 1986","title":"Kenai D-1 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353726","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e1e4b00f54eb3f8555","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-1%20SW_353726_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-1%20SW_353726_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,60.75],[-150.1875,60.875],[-150.375,60.875],[-150.375,60.75],[-150.1875,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai D-1 NW 1986","title":"Kenai D-1 NW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353724","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e0e4b00f54eb3f8548","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-1%20NW_353724_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-1%20NW_353724_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,60.875],[-150.1875,61],[-150.375,61],[-150.375,60.875],[-150.1875,60.875]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-1 SW 1986","title":"Tyonek A-1 SW","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353840","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f8955","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-1%20SW_353840_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-1%20SW_353840_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,61],[-150.1875,61.125],[-150.375,61.125],[-150.375,61],[-150.1875,61]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-1 NW 1979 (printed 1980)","title":"Tyonek A-1 NW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353839","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f8950","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-1%20NW_353839_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-1%20NW_353839_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,61.125],[-150.1875,61.25],[-150.375,61.25],[-150.375,61.125],[-150.1875,61.125]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-1 NW 1979 (printed 1993)","title":"Tyonek A-1 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353838","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4705e4b00f54eb3f8949","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-1%20NW_353838_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-1%20NW_353838_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150.1875,61.125],[-150.1875,61.25],[-150.375,61.25],[-150.375,61.125],[-150.1875,61.125]]]}}, {"type":"Feature","properties":{"label":"Talkeetna A-1 SE 1987","title":"Talkeetna A-1 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353829","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ffe4b00f54eb3f88c4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20A-1%20SE_353829_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20A-1%20SE_353829_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,62],[-150,62.125],[-150.25,62.125],[-150.25,62],[-150,62]]]}}, {"type":"Feature","properties":{"label":"Talkeetna A-1 NE 1987","title":"Talkeetna A-1 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353828","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ffe4b00f54eb3f88c0","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20A-1%20NE_353828_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20A-1%20NE_353828_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,62.125],[-150,62.25],[-150.25,62.25],[-150.25,62.125],[-150,62.125]]]}}, {"type":"Feature","properties":{"label":"Talkeetna B-1 SE 1987","title":"Talkeetna B-1 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353833","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4704e4b00f54eb3f892c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20B-1%20SE_353833_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20B-1%20SE_353833_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,62.25],[-150,62.375],[-150.25,62.375],[-150.25,62.25],[-150,62.25]]]}}, {"type":"Feature","properties":{"label":"Talkeetna B-1 NE 1987","title":"Talkeetna B-1 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353830","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ffe4b00f54eb3f88c8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20B-1%20NE_353830_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20B-1%20NE_353830_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,62.375],[-150,62.5],[-150.25,62.5],[-150.25,62.375],[-150,62.375]]]}}, {"type":"Feature","properties":{"label":"Talkeetna C-1 SE 1987","title":"Talkeetna C-1 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353835","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4705e4b00f54eb3f8937","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Talkeetna%20C-1%20SE_353835_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Talkeetna%20C-1%20SE_353835_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,62.5],[-150,62.625],[-150.25,62.625],[-150.25,62.5],[-150,62.5]]]}}, {"type":"Feature","properties":{"label":"Kenai B-1 NE 1986","title":"Kenai B-1 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353698","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dbe4b00f54eb3f8459","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20B-1%20NE_353698_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20B-1%20NE_353698_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,60.375],[-150,60.5],[-150.1875,60.5],[-150.1875,60.375],[-150,60.375]]]}}, {"type":"Feature","properties":{"label":"Kenai C-1 SE 1986","title":"Kenai C-1 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-463860","websiteUrl":"https://www.sciencebase.gov/catalog/item/5b1142b8e4b0c39c934cca5e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-1%20SE_463860_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-1%20SE_463860_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,60.5],[-150,60.625],[-150.1875,60.625],[-150.1875,60.5],[-150,60.5]]]}}, {"type":"Feature","properties":{"label":"Kenai C-1 NE 1986","title":"Kenai C-1 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353710","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dee4b00f54eb3f84c7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20C-1%20NE_353710_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20C-1%20NE_353710_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,60.625],[-150,60.75],[-150.1875,60.75],[-150.1875,60.625],[-150,60.625]]]}}, {"type":"Feature","properties":{"label":"Kenai D-1 SE 1986","title":"Kenai D-1 SE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353725","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e1e4b00f54eb3f8550","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-1%20SE_353725_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-1%20SE_353725_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,60.75],[-150,60.875],[-150.1875,60.875],[-150.1875,60.75],[-150,60.75]]]}}, {"type":"Feature","properties":{"label":"Kenai D-1 NE 1986","title":"Kenai D-1 NE","datePub":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353723","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e0e4b00f54eb3f8541","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Kenai%20D-1%20NE_353723_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Kenai%20D-1%20NE_353723_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,60.875],[-150,61],[-150.1875,61],[-150.1875,60.875],[-150,60.875]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-1 NE 1979 (printed 1980)","title":"Tyonek A-1 NE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353837","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4705e4b00f54eb3f8944","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-1%20NE_353837_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-1%20NE_353837_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.125],[-150,61.25],[-150.1875,61.25],[-150.1875,61.125],[-150,61.125]]]}}, {"type":"Feature","properties":{"label":"Tyonek A-1 NE 1979 (printed 1993)","title":"Tyonek A-1 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353836","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4705e4b00f54eb3f893f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20A-1%20NE_353836_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20A-1%20NE_353836_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.125],[-150,61.25],[-150.1875,61.25],[-150.1875,61.125],[-150,61.125]]]}}, {"type":"Feature","properties":{"label":"Tyonek B-1 SE 1979 (printed 1980)","title":"Tyonek B-1 SE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353845","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f8974","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20B-1%20SE_353845_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20B-1%20SE_353845_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.25],[-150,61.375],[-150.1875,61.375],[-150.1875,61.25],[-150,61.25]]]}}, {"type":"Feature","properties":{"label":"Tyonek B-1 SE 1979 (printed 1993)","title":"Tyonek B-1 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353844","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f896e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20B-1%20SE_353844_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20B-1%20SE_353844_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.25],[-150,61.375],[-150.1875,61.375],[-150.1875,61.25],[-150,61.25]]]}}, {"type":"Feature","properties":{"label":"Tyonek B-1 NE 1979 (printed 1980)","title":"Tyonek B-1 NE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353843","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f8966","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20B-1%20NE_353843_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20B-1%20NE_353843_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.375],[-150,61.5],[-150.1875,61.5],[-150.1875,61.375],[-150,61.375]]]}}, {"type":"Feature","properties":{"label":"Tyonek B-1 NE 1979 (printed 1993)","title":"Tyonek B-1 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353842","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f8961","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20B-1%20NE_353842_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20B-1%20NE_353842_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.375],[-150,61.5],[-150.1875,61.5],[-150.1875,61.375],[-150,61.375]]]}}, {"type":"Feature","properties":{"label":"Tyonek C-1 SE 1979 (printed 1980)","title":"Tyonek C-1 SE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353849","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f898e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20C-1%20SE_353849_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20C-1%20SE_353849_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.5],[-150,61.625],[-150.1875,61.625],[-150.1875,61.5],[-150,61.5]]]}}, {"type":"Feature","properties":{"label":"Tyonek C-1 SE 1979 (printed 1993)","title":"Tyonek C-1 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353848","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f8986","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20C-1%20SE_353848_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20C-1%20SE_353848_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.5],[-150,61.625],[-150.1875,61.625],[-150.1875,61.5],[-150,61.5]]]}}, {"type":"Feature","properties":{"label":"Tyonek C-1 NE 1979 (printed 1981)","title":"Tyonek C-1 NE","datePub":"1979","dateReprnt":"1981","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353847","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f8980","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20C-1%20NE_353847_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20C-1%20NE_353847_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.625],[-150,61.75],[-150.1875,61.75],[-150.1875,61.625],[-150,61.625]]]}}, {"type":"Feature","properties":{"label":"Tyonek C-1 NE 1979 (printed 1993)","title":"Tyonek C-1 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353846","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4706e4b00f54eb3f897a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20C-1%20NE_353846_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20C-1%20NE_353846_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.625],[-150,61.75],[-150.1875,61.75],[-150.1875,61.625],[-150,61.625]]]}}, {"type":"Feature","properties":{"label":"Tyonek D-1 SE 1983","title":"Tyonek D-1 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353851","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f8999","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20D-1%20SE_353851_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20D-1%20SE_353851_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.75],[-150,61.875],[-150.1875,61.875],[-150.1875,61.75],[-150,61.75]]]}}, {"type":"Feature","properties":{"label":"Tyonek D-1 NE 1987","title":"Tyonek D-1 NE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353850","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f8993","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Tyonek%20D-1%20NE_353850_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Tyonek%20D-1%20NE_353850_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-150,61.875],[-150,62],[-150.1875,62],[-150.1875,61.875],[-150,61.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 SW 1979 (printed 1980)","title":"Anchorage A-8 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353591","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bae4b00f54eb3f800c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20SW_353591_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20SW_353591_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61],[-149.8125,61.125],[-150,61.125],[-150,61],[-149.8125,61]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 SW 1993","title":"Anchorage A-8 SW","datePub":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353584","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bae4b00f54eb3f8004","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20SW_353584_1993_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20SW_353584_1993_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61],[-149.8125,61.125],[-150,61.125],[-150,61],[-149.8125,61]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 NW 1979","title":"Anchorage A-8 NW","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353589","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b9e4b00f54eb3f7ff0","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20NW_353589_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20NW_353589_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.125],[-149.8125,61.25],[-150,61.25],[-150,61.125],[-149.8125,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 NW 1979 (printed 1994)","title":"Anchorage A-8 NW","datePub":"1979","dateReprnt":"1994","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353587","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b9e4b00f54eb3f7fea","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20NW_353587_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20NW_353587_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.125],[-149.8125,61.25],[-150,61.25],[-150,61.125],[-149.8125,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 SW 1979 (printed 1980)","title":"Anchorage B-8 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353614","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bee4b00f54eb3f80c7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20SW_353614_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20SW_353614_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.25],[-149.8125,61.375],[-150,61.375],[-150,61.25],[-149.8125,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 SW 1979 (printed 1993)","title":"Anchorage B-8 SW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353613","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bee4b00f54eb3f80c2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20SW_353613_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20SW_353613_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.25],[-149.8125,61.375],[-150,61.375],[-150,61.25],[-149.8125,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 NW 1979 (printed 1980)","title":"Anchorage B-8 NW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353609","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bde4b00f54eb3f80ab","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20NW_353609_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20NW_353609_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.375],[-149.8125,61.5],[-150,61.5],[-150,61.375],[-149.8125,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 NW 1979 (printed 1993)","title":"Anchorage B-8 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353608","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bde4b00f54eb3f80a2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20NW_353608_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20NW_353608_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.375],[-149.8125,61.5],[-150,61.5],[-150,61.375],[-149.8125,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SW 1979 (printed 1980)","title":"Anchorage C-8 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353640","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c9e4b00f54eb3f820f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SW_353640_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SW_353640_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.5],[-149.8125,61.625],[-150,61.625],[-150,61.5],[-149.8125,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SW 1979 (printed 1986)","title":"Anchorage C-8 SW","datePub":"1979","dateReprnt":"1986","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353641","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f8219","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SW_353641_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SW_353641_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.5],[-149.8125,61.625],[-150,61.625],[-150,61.5],[-149.8125,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SW 1979 (printed 1993)","title":"Anchorage C-8 SW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353643","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f8227","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SW_353643_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SW_353643_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.5],[-149.8125,61.625],[-150,61.625],[-150,61.5],[-149.8125,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SW 1979 (printed 1997)","title":"Anchorage C-8 SW","datePub":"1979","dateReprnt":"1997","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353642","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f821f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SW_353642_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SW_353642_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.5],[-149.8125,61.625],[-150,61.625],[-150,61.5],[-149.8125,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SW 1979 (printed 1997)","title":"Anchorage C-8 SW","datePub":"1979","dateReprnt":"1997","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353644","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f8231","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SW_353644_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SW_353644_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.5],[-149.8125,61.625],[-150,61.625],[-150,61.5],[-149.8125,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 NW 1979 (printed 1981)","title":"Anchorage C-8 NW","datePub":"1979","dateReprnt":"1981","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353636","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c9e4b00f54eb3f81ec","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20NW_353636_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20NW_353636_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.625],[-149.8125,61.75],[-150,61.75],[-150,61.625],[-149.8125,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 NW 1979 (printed 1993)","title":"Anchorage C-8 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353637","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c9e4b00f54eb3f81f3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20NW_353637_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20NW_353637_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.625],[-149.8125,61.75],[-150,61.75],[-150,61.625],[-149.8125,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage D-8 SW 1983","title":"Anchorage D-8 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353647","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cbe4b00f54eb3f824a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20D-8%20SW_353647_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20D-8%20SW_353647_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.8125,61.75],[-149.8125,61.875],[-150,61.875],[-150,61.75],[-149.8125,61.75]]]}}, {"type":"Feature","properties":{"label":"Seward D-8 NE 1993","title":"Seward D-8 NE","datePub":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353807","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fce4b00f54eb3f8860","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-8%20NE_353807_1993_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-8%20NE_353807_1993_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,60.875],[-149.625,61],[-149.8125,61],[-149.8125,60.875],[-149.625,60.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 SE 1979","title":"Anchorage A-8 SE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353590","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b9e4b00f54eb3f7ff5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20SE_353590_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20SE_353590_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61],[-149.625,61.125],[-149.8125,61.125],[-149.8125,61],[-149.625,61]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 SE 1979 (printed 1993)","title":"Anchorage A-8 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-463476","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bae4b00f54eb3f7ffb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20SE_463476_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20SE_463476_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61],[-149.625,61.125],[-149.8125,61.125],[-149.8125,61],[-149.625,61]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 NE 1979 (printed 1980)","title":"Anchorage A-8 NE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353588","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b9e4b00f54eb3f7fe1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20NE_353588_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20NE_353588_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.125],[-149.625,61.25],[-149.8125,61.25],[-149.8125,61.125],[-149.625,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-8 NE 1979 (printed 1993)","title":"Anchorage A-8 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353582","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b9e4b00f54eb3f7fdd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-8%20NE_353582_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-8%20NE_353582_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.125],[-149.625,61.25],[-149.8125,61.25],[-149.8125,61.125],[-149.625,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 SE 1979 (printed 1981)","title":"Anchorage B-8 SE","datePub":"1979","dateReprnt":"1981","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353612","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bee4b00f54eb3f80ba","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20SE_353612_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20SE_353612_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.25],[-149.625,61.375],[-149.8125,61.375],[-149.8125,61.25],[-149.625,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 SE 1979 (printed 1993)","title":"Anchorage B-8 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353611","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bee4b00f54eb3f80b1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20SE_353611_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20SE_353611_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.25],[-149.625,61.375],[-149.8125,61.375],[-149.8125,61.25],[-149.625,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 NE 1979 (printed 1981)","title":"Anchorage B-8 NE","datePub":"1979","dateReprnt":"1981","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353607","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bde4b00f54eb3f8099","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20NE_353607_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20NE_353607_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.375],[-149.625,61.5],[-149.8125,61.5],[-149.8125,61.375],[-149.625,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-8 NE 1979 (printed 1993)","title":"Anchorage B-8 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353606","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bde4b00f54eb3f8091","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-8%20NE_353606_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-8%20NE_353606_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.375],[-149.625,61.5],[-149.8125,61.5],[-149.8125,61.375],[-149.625,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SE 1979 (printed 1980)","title":"Anchorage C-8 SE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353638","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c9e4b00f54eb3f81fc","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SE_353638_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SE_353638_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.5],[-149.625,61.625],[-149.8125,61.625],[-149.8125,61.5],[-149.625,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 SE 1992","title":"Anchorage C-8 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353639","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c9e4b00f54eb3f8207","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20SE_353639_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20SE_353639_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.5],[-149.625,61.625],[-149.8125,61.625],[-149.8125,61.5],[-149.625,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 NE 1979","title":"Anchorage C-8 NE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353634","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81e1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20NE_353634_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20NE_353634_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.625],[-149.625,61.75],[-149.8125,61.75],[-149.8125,61.625],[-149.625,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-8 NE 1979 (printed 1983)","title":"Anchorage C-8 NE","datePub":"1979","dateReprnt":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353635","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81e7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-8%20NE_353635_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-8%20NE_353635_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.625],[-149.625,61.75],[-149.8125,61.75],[-149.8125,61.625],[-149.625,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage D-8 SE 1983","title":"Anchorage D-8 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353646","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f8242","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20D-8%20SE_353646_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20D-8%20SE_353646_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.625,61.75],[-149.625,61.875],[-149.8125,61.875],[-149.8125,61.75],[-149.625,61.75]]]}}, {"type":"Feature","properties":{"label":"Seward A-7 SW 1983","title":"Seward A-7 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-464087","websiteUrl":"https://www.sciencebase.gov/catalog/item/5bcf2251e4b0b3fc5cde0be6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20A-7%20SW_464087_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20A-7%20SW_464087_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,60],[-149.4375,60.125],[-149.625,60.125],[-149.625,60],[-149.4375,60]]]}}, {"type":"Feature","properties":{"label":"Seward A-7 NW 1983","title":"Seward A-7 NW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-464086","websiteUrl":"https://www.sciencebase.gov/catalog/item/5bcf2250e4b0b3fc5cde0be4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20A-7%20NW_464086_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20A-7%20NW_464086_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,60.125],[-149.4375,60.25],[-149.625,60.25],[-149.625,60.125],[-149.4375,60.125]]]}}, {"type":"Feature","properties":{"label":"Seward D-7 NW 1984","title":"Seward D-7 NW","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353806","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fbe4b00f54eb3f885a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-7%20NW_353806_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-7%20NW_353806_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,60.875],[-149.4375,61],[-149.625,61],[-149.625,60.875],[-149.4375,60.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-7 NW 1993","title":"Anchorage A-7 NW","datePub":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353580","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b8e4b00f54eb3f7fd5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-7%20NW_353580_1993_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-7%20NW_353580_1993_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.125],[-149.4375,61.25],[-149.625,61.25],[-149.625,61.125],[-149.4375,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 SW 1979","title":"Anchorage B-7 SW","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353601","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bce4b00f54eb3f8067","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20SW_353601_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20SW_353601_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.25],[-149.4375,61.375],[-149.625,61.375],[-149.625,61.25],[-149.4375,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 SW 1979 (printed 1987)","title":"Anchorage B-7 SW","datePub":"1979","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353602","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bce4b00f54eb3f806e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20SW_353602_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20SW_353602_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.25],[-149.4375,61.375],[-149.625,61.375],[-149.625,61.25],[-149.4375,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 SW 1979 (printed 1994)","title":"Anchorage B-7 SW","datePub":"1979","dateReprnt":"1994","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353604","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bde4b00f54eb3f8081","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20SW_353604_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20SW_353604_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.25],[-149.4375,61.375],[-149.625,61.375],[-149.625,61.25],[-149.4375,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NW 1979 (printed 1980)","title":"Anchorage B-7 NW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353596","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f803d","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NW_353596_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NW_353596_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.375],[-149.4375,61.5],[-149.625,61.5],[-149.625,61.375],[-149.4375,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NW 1979 (printed 1980)","title":"Anchorage B-7 NW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353597","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f8044","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NW_353597_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NW_353597_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.375],[-149.4375,61.5],[-149.625,61.5],[-149.625,61.375],[-149.4375,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NW 1979 (printed 1993)","title":"Anchorage B-7 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353598","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bce4b00f54eb3f804c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NW_353598_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NW_353598_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.375],[-149.4375,61.5],[-149.625,61.5],[-149.625,61.375],[-149.4375,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 SW 1979 (printed 1980)","title":"Anchorage C-7 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353632","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81d4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20SW_353632_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20SW_353632_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.5],[-149.4375,61.625],[-149.625,61.625],[-149.625,61.5],[-149.4375,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 SW 1992","title":"Anchorage C-7 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353633","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81db","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20SW_353633_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20SW_353633_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.5],[-149.4375,61.625],[-149.625,61.625],[-149.625,61.5],[-149.4375,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 NW 1979","title":"Anchorage C-7 NW","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353628","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f812f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20NW_353628_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20NW_353628_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.625],[-149.4375,61.75],[-149.625,61.75],[-149.625,61.625],[-149.4375,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 NW 1979 (printed 1993)","title":"Anchorage C-7 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353629","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81c7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20NW_353629_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20NW_353629_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.625],[-149.4375,61.75],[-149.625,61.75],[-149.625,61.625],[-149.4375,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage D-7 SW 1983","title":"Anchorage D-7 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353645","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cae4b00f54eb3f823a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20D-7%20SW_353645_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20D-7%20SW_353645_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.4375,61.75],[-149.4375,61.875],[-149.625,61.875],[-149.625,61.75],[-149.4375,61.75]]]}}, {"type":"Feature","properties":{"label":"Seward A-7 SE 1983","title":"Seward A-7 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353797","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f8818","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20A-7%20SE_353797_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20A-7%20SE_353797_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60],[-149.25,60.125],[-149.4375,60.125],[-149.4375,60],[-149.25,60]]]}}, {"type":"Feature","properties":{"label":"Seward A-7 NE 1983","title":"Seward A-7 NE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-464085","websiteUrl":"https://www.sciencebase.gov/catalog/item/5bcf224fe4b0b3fc5cde0be2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20A-7%20NE_464085_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20A-7%20NE_464085_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60.125],[-149.25,60.25],[-149.4375,60.25],[-149.4375,60.125],[-149.25,60.125]]]}}, {"type":"Feature","properties":{"label":"Seward A-7 NE 1983 (printed 1998)","title":"Seward A-7 NE","datePub":"1983","dateReprnt":"1998","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353796","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46f9e4b00f54eb3f8812","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20A-7%20NE_353796_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20A-7%20NE_353796_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60.125],[-149.25,60.25],[-149.4375,60.25],[-149.4375,60.125],[-149.25,60.125]]]}}, {"type":"Feature","properties":{"label":"Seward B-7 SE 1983","title":"Seward B-7 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353799","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fae4b00f54eb3f8824","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20B-7%20SE_353799_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20B-7%20SE_353799_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60.25],[-149.25,60.375],[-149.4375,60.375],[-149.4375,60.25],[-149.25,60.25]]]}}, {"type":"Feature","properties":{"label":"Seward B-7 NE 1983","title":"Seward B-7 NE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353798","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fae4b00f54eb3f881c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20B-7%20NE_353798_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20B-7%20NE_353798_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60.375],[-149.25,60.5],[-149.4375,60.5],[-149.4375,60.375],[-149.25,60.375]]]}}, {"type":"Feature","properties":{"label":"Seward D-7 NE 1984","title":"Seward D-7 NE","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353805","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fbe4b00f54eb3f8853","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-7%20NE_353805_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-7%20NE_353805_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,60.875],[-149.25,61],[-149.4375,61],[-149.4375,60.875],[-149.25,60.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-7 NE 1979 (printed 1993)","title":"Anchorage A-7 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353583","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b8e4b00f54eb3f7fc9","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-7%20NE_353583_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-7%20NE_353583_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.125],[-149.25,61.25],[-149.4375,61.25],[-149.4375,61.125],[-149.25,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage A-7 NE 1993","title":"Anchorage A-7 NE","datePub":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353585","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46b8e4b00f54eb3f7fd3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20A-7%20NE_353585_1993_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20A-7%20NE_353585_1993_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.125],[-149.25,61.25],[-149.4375,61.25],[-149.4375,61.125],[-149.25,61.125]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 SE 1979","title":"Anchorage B-7 SE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353599","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bce4b00f54eb3f8054","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20SE_353599_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20SE_353599_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.25],[-149.25,61.375],[-149.4375,61.375],[-149.4375,61.25],[-149.25,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 SE 1979 (printed 1993)","title":"Anchorage B-7 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353600","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bce4b00f54eb3f805c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20SE_353600_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20SE_353600_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.25],[-149.25,61.375],[-149.4375,61.375],[-149.4375,61.25],[-149.25,61.25]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NE 1979","title":"Anchorage B-7 NE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353593","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f8026","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NE_353593_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NE_353593_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.375],[-149.25,61.5],[-149.4375,61.5],[-149.4375,61.375],[-149.25,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NE 1979 (printed 1987)","title":"Anchorage B-7 NE","datePub":"1979","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353594","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f802c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NE_353594_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NE_353594_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.375],[-149.25,61.5],[-149.4375,61.5],[-149.4375,61.375],[-149.25,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-7 NE 1979 (printed 1993)","title":"Anchorage B-7 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353595","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f8034","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-7%20NE_353595_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-7%20NE_353595_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.375],[-149.25,61.5],[-149.4375,61.5],[-149.4375,61.375],[-149.25,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 SE 1979 (printed 1980)","title":"Anchorage C-7 SE","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353630","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81cb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20SE_353630_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20SE_353630_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.5],[-149.25,61.625],[-149.4375,61.625],[-149.4375,61.5],[-149.25,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 SE 1992","title":"Anchorage C-7 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353631","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c8e4b00f54eb3f81cf","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20SE_353631_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20SE_353631_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.5],[-149.25,61.625],[-149.4375,61.625],[-149.4375,61.5],[-149.25,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 NE 1979","title":"Anchorage C-7 NE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353626","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f811f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20NE_353626_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20NE_353626_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.625],[-149.25,61.75],[-149.4375,61.75],[-149.4375,61.625],[-149.25,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-7 NE 1979 (printed 1993)","title":"Anchorage C-7 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353627","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f8127","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-7%20NE_353627_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-7%20NE_353627_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.25,61.625],[-149.25,61.75],[-149.4375,61.75],[-149.4375,61.625],[-149.25,61.625]]]}}, {"type":"Feature","properties":{"label":"Seward D-6 Nw 1984","title":"Seward D-6 Nw","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353803","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fbe4b00f54eb3f8843","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-6%20Nw_353803_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-6%20Nw_353803_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,60.875],[-149.0625,61],[-149.25,61],[-149.25,60.875],[-149.0625,60.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-6 NW 1979","title":"Anchorage B-6 NW","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353592","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bae4b00f54eb3f8014","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-6%20NW_353592_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-6%20NW_353592_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.375],[-149.0625,61.5],[-149.25,61.5],[-149.25,61.375],[-149.0625,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage B-6 NW 1979 (printed 1993)","title":"Anchorage B-6 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-361851","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bbe4b00f54eb3f801b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20B-6%20NW_361851_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20B-6%20NW_361851_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.375],[-149.0625,61.5],[-149.25,61.5],[-149.25,61.375],[-149.0625,61.375]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SW 1979 (printed 1980)","title":"Anchorage C-6 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353624","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f8112","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SW_353624_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SW_353624_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.5],[-149.0625,61.625],[-149.25,61.625],[-149.25,61.5],[-149.0625,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SW 1979 (printed 1980)","title":"Anchorage C-6 SW","datePub":"1979","dateReprnt":"1980","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353625","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f8119","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SW_353625_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SW_353625_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.5],[-149.0625,61.625],[-149.25,61.625],[-149.25,61.5],[-149.0625,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SW 1992","title":"Anchorage C-6 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353623","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f810a","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SW_353623_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SW_353623_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.5],[-149.0625,61.625],[-149.25,61.625],[-149.25,61.5],[-149.0625,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 NW 1979","title":"Anchorage C-6 NW","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353619","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bfe4b00f54eb3f80ea","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20NW_353619_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20NW_353619_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.625],[-149.0625,61.75],[-149.25,61.75],[-149.25,61.625],[-149.0625,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 NW 1979 (printed 1993)","title":"Anchorage C-6 NW","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353618","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bfe4b00f54eb3f80e1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20NW_353618_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20NW_353618_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-149.0625,61.625],[-149.0625,61.75],[-149.25,61.75],[-149.25,61.625],[-149.0625,61.625]]]}}, {"type":"Feature","properties":{"label":"Seward D-6 SE 1984","title":"Seward D-6 SE","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353804","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fbe4b00f54eb3f884b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-6%20SE_353804_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-6%20SE_353804_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,60.75],[-148.875,60.875],[-149.0625,60.875],[-149.0625,60.75],[-148.875,60.75]]]}}, {"type":"Feature","properties":{"label":"Seward D-6 NE 1984","title":"Seward D-6 NE","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353802","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fae4b00f54eb3f883d","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-6%20NE_353802_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-6%20NE_353802_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,60.875],[-148.875,61],[-149.0625,61],[-149.0625,60.875],[-148.875,60.875]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SE 1979","title":"Anchorage C-6 SE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353621","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bfe4b00f54eb3f80fb","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SE_353621_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SE_353621_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,61.5],[-148.875,61.625],[-149.0625,61.625],[-149.0625,61.5],[-148.875,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SE 1979 (printed 1984)","title":"Anchorage C-6 SE","datePub":"1979","dateReprnt":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353622","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46c0e4b00f54eb3f8102","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SE_353622_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SE_353622_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,61.5],[-148.875,61.625],[-149.0625,61.625],[-149.0625,61.5],[-148.875,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 SE 1979 (printed 1993)","title":"Anchorage C-6 SE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353620","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bfe4b00f54eb3f80f2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20SE_353620_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20SE_353620_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,61.5],[-148.875,61.625],[-149.0625,61.625],[-149.0625,61.5],[-148.875,61.5]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 NE 1979","title":"Anchorage C-6 NE","datePub":"1979","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353617","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bfe4b00f54eb3f80da","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20NE_353617_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20NE_353617_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,61.625],[-148.875,61.75],[-149.0625,61.75],[-149.0625,61.625],[-148.875,61.625]]]}}, {"type":"Feature","properties":{"label":"Anchorage C-6 NE 1979 (printed 1993)","title":"Anchorage C-6 NE","datePub":"1979","dateReprnt":"1993","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353615","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46bee4b00f54eb3f80cd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Anchorage%20C-6%20NE_353615_1979_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Anchorage%20C-6%20NE_353615_1979_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.875,61.625],[-148.875,61.75],[-149.0625,61.75],[-149.0625,61.625],[-148.875,61.625]]]}}, {"type":"Feature","properties":{"label":"Seward D-5 SW 1984","title":"Seward D-5 SW","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353801","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fae4b00f54eb3f8833","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-5%20SW_353801_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-5%20SW_353801_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.6875,60.75],[-148.6875,60.875],[-148.875,60.875],[-148.875,60.75],[-148.6875,60.75]]]}}, {"type":"Feature","properties":{"label":"Seward D-5 SE 1984","title":"Seward D-5 SE","datePub":"1984","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353800","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fae4b00f54eb3f882c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Seward%20D-5%20SE_353800_1984_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Seward%20D-5%20SE_353800_1984_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.5,60.75],[-148.5,60.875],[-148.6875,60.875],[-148.6875,60.75],[-148.5,60.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-3 SW 1992","title":"Fairbanks D-3 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353673","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d0e4b00f54eb3f8334","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-3%20SW_353673_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-3%20SW_353673_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148.25,64.75],[-148.25,64.875],[-148.5,64.875],[-148.5,64.75],[-148.25,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-3 SE 1992","title":"Fairbanks D-3 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353672","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cfe4b00f54eb3f832b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-3%20SE_353672_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-3%20SE_353672_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148,64.75],[-148,64.875],[-148.25,64.875],[-148.25,64.75],[-148,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-3 NE 1992","title":"Fairbanks D-3 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353666","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cfe4b00f54eb3f8321","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-3%20NE_353666_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-3%20NE_353666_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-148,64.875],[-148,65],[-148.25,65],[-148.25,64.875],[-148,64.875]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-2 SW 1992","title":"Fairbanks D-2 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-463712","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cfe4b00f54eb3f8319","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-2%20SW_463712_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-2%20SW_463712_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.75,64.75],[-147.75,64.875],[-148,64.875],[-148,64.75],[-147.75,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-2 NW 1992","title":"Fairbanks D-2 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353669","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cfe4b00f54eb3f8300","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-2%20NW_353669_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-2%20NW_353669_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.75,64.875],[-147.75,65],[-148,65],[-148,64.875],[-147.75,64.875]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-2 SE 1992","title":"Fairbanks D-2 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353670","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cfe4b00f54eb3f8306","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-2%20SE_353670_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-2%20SE_353670_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.5,64.75],[-147.5,64.875],[-147.75,64.875],[-147.75,64.75],[-147.5,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-2 NE 1992","title":"Fairbanks D-2 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353667","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cee4b00f54eb3f82ee","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-2%20NE_353667_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-2%20NE_353667_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.5,64.875],[-147.5,65],[-147.75,65],[-147.75,64.875],[-147.5,64.875]]]}}, {"type":"Feature","properties":{"label":"Livengood A-2 SE 1992","title":"Livengood A-2 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353759","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f86e3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Livengood%20A-2%20SE_353759_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Livengood%20A-2%20SE_353759_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.5,65],[-147.5,65.125],[-147.75,65.125],[-147.75,65],[-147.5,65]]]}}, {"type":"Feature","properties":{"label":"Fairbanks C-1 NW 1992","title":"Fairbanks C-1 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353660","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cde4b00f54eb3f82b3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20C-1%20NW_353660_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20C-1%20NW_353660_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.25,64.625],[-147.25,64.75],[-147.5,64.75],[-147.5,64.625],[-147.25,64.625]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-1 SW 1992","title":"Fairbanks D-1 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353665","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cee4b00f54eb3f82e6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-1%20SW_353665_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-1%20SW_353665_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.25,64.75],[-147.25,64.875],[-147.5,64.875],[-147.5,64.75],[-147.25,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-1 NW 1992","title":"Fairbanks D-1 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-463710","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cee4b00f54eb3f82d6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-1%20NW_463710_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-1%20NW_463710_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.25,64.875],[-147.25,65],[-147.5,65],[-147.5,64.875],[-147.25,64.875]]]}}, {"type":"Feature","properties":{"label":"Livengood A-1 SW 1992","title":"Livengood A-1 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353758","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ece4b00f54eb3f86d6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Livengood%20A-1%20SW_353758_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Livengood%20A-1%20SW_353758_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147.25,65],[-147.25,65.125],[-147.5,65.125],[-147.5,65],[-147.25,65]]]}}, {"type":"Feature","properties":{"label":"Fairbanks C-1 SE 1992","title":"Fairbanks C-1 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353661","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cde4b00f54eb3f82bd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20C-1%20SE_353661_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20C-1%20SE_353661_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147,64.5],[-147,64.625],[-147.25,64.625],[-147.25,64.5],[-147,64.5]]]}}, {"type":"Feature","properties":{"label":"Fairbanks C-1 NE 1992","title":"Fairbanks C-1 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353659","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cde4b00f54eb3f82a6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20C-1%20NE_353659_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20C-1%20NE_353659_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147,64.625],[-147,64.75],[-147.25,64.75],[-147.25,64.625],[-147,64.625]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-1 SE 1992","title":"Fairbanks D-1 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353664","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cee4b00f54eb3f82dd","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-1%20SE_353664_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-1%20SE_353664_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147,64.75],[-147,64.875],[-147.25,64.875],[-147.25,64.75],[-147,64.75]]]}}, {"type":"Feature","properties":{"label":"Fairbanks D-1 NE 1992","title":"Fairbanks D-1 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353662","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cde4b00f54eb3f82c5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Fairbanks%20D-1%20NE_353662_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Fairbanks%20D-1%20NE_353662_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147,64.875],[-147,65],[-147.25,65],[-147.25,64.875],[-147,64.875]]]}}, {"type":"Feature","properties":{"label":"Livengood A-1 SE 1992","title":"Livengood A-1 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353757","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ece4b00f54eb3f86cc","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Livengood%20A-1%20SE_353757_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Livengood%20A-1%20SE_353757_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-147,65],[-147,65.125],[-147.25,65.125],[-147.25,65],[-147,65]]]}}, {"type":"Feature","properties":{"label":"Big Delta B-6 NW 1992","title":"Big Delta B-6 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353649","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cbe4b00f54eb3f8255","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Big%20Delta%20B-6%20NW_353649_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Big%20Delta%20B-6%20NW_353649_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.75,64.375],[-146.75,64.5],[-147,64.5],[-147,64.375],[-146.75,64.375]]]}}, {"type":"Feature","properties":{"label":"Big Delta C-6 SW 1992","title":"Big Delta C-6 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353651","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cbe4b00f54eb3f8260","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Big%20Delta%20C-6%20SW_353651_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Big%20Delta%20C-6%20SW_353651_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.75,64.5],[-146.75,64.625],[-147,64.625],[-147,64.5],[-146.75,64.5]]]}}, {"type":"Feature","properties":{"label":"Big Delta C-6 NW 1992","title":"Big Delta C-6 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353650","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cbe4b00f54eb3f825c","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Big%20Delta%20C-6%20NW_353650_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Big%20Delta%20C-6%20NW_353650_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.75,64.625],[-146.75,64.75],[-147,64.75],[-147,64.625],[-146.75,64.625]]]}}, {"type":"Feature","properties":{"label":"Big Delta D-6 SW 1992","title":"Big Delta D-6 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353653","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cce4b00f54eb3f8270","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Big%20Delta%20D-6%20SW_353653_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Big%20Delta%20D-6%20SW_353653_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.75,64.75],[-146.75,64.875],[-147,64.875],[-147,64.75],[-146.75,64.75]]]}}, {"type":"Feature","properties":{"label":"Big Delta D-6 NW 1992","title":"Big Delta D-6 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353652","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cbe4b00f54eb3f8267","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Big%20Delta%20D-6%20NW_353652_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Big%20Delta%20D-6%20NW_353652_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.75,64.875],[-146.75,65],[-147,65],[-147,64.875],[-146.75,64.875]]]}}, {"type":"Feature","properties":{"label":"Valdez A-7 SE 1983","title":"Valdez A-7 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353856","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89c1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Valdez%20A-7%20SE_353856_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Valdez%20A-7%20SE_353856_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.25,61],[-146.25,61.125],[-146.4375,61.125],[-146.4375,61],[-146.25,61]]]}}, {"type":"Feature","properties":{"label":"Valdez A-7 NE 1983","title":"Valdez A-7 NE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-464269","websiteUrl":"https://www.sciencebase.gov/catalog/item/5b851d32e4b05f6e321d03c1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Valdez%20A-7%20NE_464269_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Valdez%20A-7%20NE_464269_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.25,61.125],[-146.25,61.25],[-146.4375,61.25],[-146.4375,61.125],[-146.25,61.125]]]}}, {"type":"Feature","properties":{"label":"Valdez A-6 SW 1983","title":"Valdez A-6 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353854","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89b4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Valdez%20A-6%20SW_353854_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Valdez%20A-6%20SW_353854_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.0625,61],[-146.0625,61.125],[-146.25,61.125],[-146.25,61],[-146.0625,61]]]}}, {"type":"Feature","properties":{"label":"Valdez A-6 NW 1983","title":"Valdez A-6 NW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353852","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f89a5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Valdez%20A-6%20NW_353852_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Valdez%20A-6%20NW_353852_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-146.0625,61.125],[-146.0625,61.25],[-146.25,61.25],[-146.25,61.125],[-146.0625,61.125]]]}}, {"type":"Feature","properties":{"label":"Valdez A-6 SE 1983","title":"Valdez A-6 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353853","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4707e4b00f54eb3f89ad","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Valdez%20A-6%20SE_353853_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Valdez%20A-6%20SE_353853_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-145.875,61],[-145.875,61.125],[-146.0625,61.125],[-146.0625,61],[-145.875,61]]]}}, {"type":"Feature","properties":{"label":"Cordova C-5 SW 1983","title":"Cordova C-5 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353657","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cce4b00f54eb3f8290","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cordova%20C-5%20SW_353657_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cordova%20C-5%20SW_353657_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-145.6875,60.5],[-145.6875,60.625],[-145.875,60.625],[-145.875,60.5],[-145.6875,60.5]]]}}, {"type":"Feature","properties":{"label":"Cordova C-5 SE 1983","title":"Cordova C-5 SE","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353656","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cce4b00f54eb3f8286","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cordova%20C-5%20SE_353656_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cordova%20C-5%20SE_353656_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-145.5,60.5],[-145.5,60.625],[-145.6875,60.625],[-145.6875,60.5],[-145.5,60.5]]]}}, {"type":"Feature","properties":{"label":"Cordova B-4 NW 1983","title":"Cordova B-4 NW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353654","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cce4b00f54eb3f8275","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cordova%20B-4%20NW_353654_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cordova%20B-4%20NW_353654_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-145.3125,60.375],[-145.3125,60.5],[-145.5,60.5],[-145.5,60.375],[-145.3125,60.375]]]}}, {"type":"Feature","properties":{"label":"Cordova C-4 SW 1983","title":"Cordova C-4 SW","datePub":"1983","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353655","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46cce4b00f54eb3f827b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Cordova%20C-4%20SW_353655_1983_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Cordova%20C-4%20SW_353655_1983_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-145.3125,60.5],[-145.3125,60.625],[-145.5,60.625],[-145.5,60.5],[-145.3125,60.5]]]}}, {"type":"Feature","properties":{"label":"Yakutat C-5 SW 1987 (printed 1988)","title":"Yakutat C-5 SW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353863","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4709e4b00f54eb3f89e6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20C-5%20SW_353863_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20C-5%20SW_353863_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.6875,59.5],[-139.6875,59.625],[-139.875,59.625],[-139.875,59.5],[-139.6875,59.5]]]}}, {"type":"Feature","properties":{"label":"Yakutat B-5 NE 1987 (printed 1988)","title":"Yakutat B-5 NE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353858","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89cc","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20B-5%20NE_353858_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20B-5%20NE_353858_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.5,59.375],[-139.5,59.5],[-139.6875,59.5],[-139.6875,59.375],[-139.5,59.375]]]}}, {"type":"Feature","properties":{"label":"Yakutat C-5 SE 1987 (printed 1988)","title":"Yakutat C-5 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353861","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4709e4b00f54eb3f89da","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20C-5%20SE_353861_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20C-5%20SE_353861_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.5,59.5],[-139.5,59.625],[-139.6875,59.625],[-139.6875,59.5],[-139.5,59.5]]]}}, {"type":"Feature","properties":{"label":"Yakutat B-4 NW 1987 (printed 1988)","title":"Yakutat B-4 NW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353857","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89c5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20B-4%20NW_353857_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20B-4%20NW_353857_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.3125,59.375],[-139.3125,59.5],[-139.5,59.5],[-139.5,59.375],[-139.3125,59.375]]]}}, {"type":"Feature","properties":{"label":"Yakutat C-4 SW 1987 (printed 1988)","title":"Yakutat C-4 SW","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353860","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89d4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20C-4%20SW_353860_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20C-4%20SW_353860_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.3125,59.5],[-139.3125,59.625],[-139.5,59.625],[-139.5,59.5],[-139.3125,59.5]]]}}, {"type":"Feature","properties":{"label":"Yakutat C-4 SE 1987 (printed 1988)","title":"Yakutat C-4 SE","datePub":"1987","dateReprnt":"1988","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353859","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a4708e4b00f54eb3f89d1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Yakutat%20C-4%20SE_353859_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Yakutat%20C-4%20SE_353859_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-139.125,59.5],[-139.125,59.625],[-139.3125,59.625],[-139.3125,59.5],[-139.125,59.5]]]}}, {"type":"Feature","properties":{"label":"Skagway B-4 NW 1992","title":"Skagway B-4 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353821","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88a8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-4%20NW_353821_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-4%20NW_353821_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-136.3125,59.375],[-136.3125,59.5],[-136.5,59.5],[-136.5,59.375],[-136.3125,59.375]]]}}, {"type":"Feature","properties":{"label":"Skagway B-4 NE 1992","title":"Skagway B-4 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353820","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88a5","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-4%20NE_353820_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-4%20NE_353820_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-136.125,59.375],[-136.125,59.5],[-136.3125,59.5],[-136.3125,59.375],[-136.125,59.375]]]}}, {"type":"Feature","properties":{"label":"Skagway B-3 SW 1991","title":"Skagway B-3 SW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353819","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88a1","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-3%20SW_353819_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-3%20SW_353819_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.9375,59.25],[-135.9375,59.375],[-136.125,59.375],[-136.125,59.25],[-135.9375,59.25]]]}}, {"type":"Feature","properties":{"label":"Skagway B-3 NW 1991","title":"Skagway B-3 NW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353817","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f8899","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-3%20NW_353817_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-3%20NW_353817_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.9375,59.375],[-135.9375,59.5],[-136.125,59.5],[-136.125,59.375],[-135.9375,59.375]]]}}, {"type":"Feature","properties":{"label":"Skagway B-3 SE 1991","title":"Skagway B-3 SE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353818","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f889d","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-3%20SE_353818_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-3%20SE_353818_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.75,59.25],[-135.75,59.375],[-135.9375,59.375],[-135.9375,59.25],[-135.75,59.25]]]}}, {"type":"Feature","properties":{"label":"Skagway B-3 NE 1991","title":"Skagway B-3 NE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353816","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f8895","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-3%20NE_353816_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-3%20NE_353816_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.75,59.375],[-135.75,59.5],[-135.9375,59.5],[-135.9375,59.375],[-135.75,59.375]]]}}, {"type":"Feature","properties":{"label":"Skagway B-2 SW 1991","title":"Skagway B-2 SW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353815","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f888f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-2%20SW_353815_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-2%20SW_353815_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.5625,59.25],[-135.5625,59.375],[-135.75,59.375],[-135.75,59.25],[-135.5625,59.25]]]}}, {"type":"Feature","properties":{"label":"Skagway A-2 NE 1991","title":"Skagway A-2 NE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353811","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fce4b00f54eb3f8874","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20A-2%20NE_353811_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20A-2%20NE_353811_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.375,59.125],[-135.375,59.25],[-135.5625,59.25],[-135.5625,59.125],[-135.375,59.125]]]}}, {"type":"Feature","properties":{"label":"Skagway B-2 SE 1991","title":"Skagway B-2 SE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353814","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f8886","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-2%20SE_353814_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-2%20SE_353814_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.375,59.25],[-135.375,59.375],[-135.5625,59.375],[-135.5625,59.25],[-135.375,59.25]]]}}, {"type":"Feature","properties":{"label":"Sitka A-5 SE 1987","title":"Sitka A-5 SE","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353809","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fce4b00f54eb3f886b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Sitka%20A-5%20SE_353809_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Sitka%20A-5%20SE_353809_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.3333333,57],[-135.3333333,57.125],[-135.5,57.125],[-135.5,57],[-135.3333333,57]]]}}, {"type":"Feature","properties":{"label":"Skagway A-1 NW 1991","title":"Skagway A-1 NW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353810","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fce4b00f54eb3f8870","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20A-1%20NW_353810_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20A-1%20NW_353810_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1875,59.125],[-135.1875,59.25],[-135.375,59.25],[-135.375,59.125],[-135.1875,59.125]]]}}, {"type":"Feature","properties":{"label":"Skagway B-1 SW 1991","title":"Skagway B-1 SW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353813","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f8881","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-1%20SW_353813_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-1%20SW_353813_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1875,59.25],[-135.1875,59.375],[-135.375,59.375],[-135.375,59.25],[-135.1875,59.25]]]}}, {"type":"Feature","properties":{"label":"Skagway B-1 NW 1991","title":"Skagway B-1 NW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353812","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fde4b00f54eb3f887b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20B-1%20NW_353812_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20B-1%20NW_353812_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1875,59.375],[-135.1875,59.5],[-135.375,59.5],[-135.375,59.375],[-135.1875,59.375]]]}}, {"type":"Feature","properties":{"label":"Skagway C-1 SW 1991","title":"Skagway C-1 SW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353825","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ffe4b00f54eb3f88b8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20C-1%20SW_353825_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20C-1%20SW_353825_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1875,59.5],[-135.1875,59.625],[-135.375,59.625],[-135.375,59.5],[-135.1875,59.5]]]}}, {"type":"Feature","properties":{"label":"Skagway C-1 NW 1992","title":"Skagway C-1 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353823","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88b0","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20C-1%20NW_353823_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20C-1%20NW_353823_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1875,59.625],[-135.1875,59.75],[-135.375,59.75],[-135.375,59.625],[-135.1875,59.625]]]}}, {"type":"Feature","properties":{"label":"Sitka A-4 SW 1987","title":"Sitka A-4 SW","datePub":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353808","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fce4b00f54eb3f8866","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Sitka%20A-4%20SW_353808_1987_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Sitka%20A-4%20SW_353808_1987_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135.1666667,57],[-135.1666667,57.125],[-135.3333333,57.125],[-135.3333333,57],[-135.1666667,57]]]}}, {"type":"Feature","properties":{"label":"Skagway C-1 SE 1992","title":"Skagway C-1 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353824","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88b4","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20C-1%20SE_353824_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20C-1%20SE_353824_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135,59.5],[-135,59.625],[-135.1875,59.625],[-135.1875,59.5],[-135,59.5]]]}}, {"type":"Feature","properties":{"label":"Skagway C-1 NE 1992","title":"Skagway C-1 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353822","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46fee4b00f54eb3f88ab","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Skagway%20C-1%20NE_353822_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Skagway%20C-1%20NE_353822_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-135,59.625],[-135,59.75],[-135.1875,59.75],[-135.1875,59.625],[-135,59.625]]]}}, {"type":"Feature","properties":{"label":"Juneau B-3 SW 1986 (printed 1987)","title":"Juneau B-3 SW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353688","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d9e4b00f54eb3f8407","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-3%20SW_353688_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-3%20SW_353688_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.8333333,58.25],[-134.8333333,58.375],[-135,58.375],[-135,58.25],[-134.8333333,58.25]]]}}, {"type":"Feature","properties":{"label":"Juneau B-3 NW 1986 (printed 1987)","title":"Juneau B-3 NW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353686","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d9e4b00f54eb3f83fc","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-3%20NW_353686_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-3%20NW_353686_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.8333333,58.375],[-134.8333333,58.5],[-135,58.5],[-135,58.375],[-134.8333333,58.375]]]}}, {"type":"Feature","properties":{"label":"Juneau C-3 SW 1986 (printed 1987)","title":"Juneau C-3 SW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353691","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46dae4b00f54eb3f841e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20C-3%20SW_353691_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20C-3%20SW_353691_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.8333333,58.5],[-134.8333333,58.625],[-135,58.625],[-135,58.5],[-134.8333333,58.5]]]}}, {"type":"Feature","properties":{"label":"Juneau C-3 NW 1986 (printed 1987)","title":"Juneau C-3 NW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353689","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d9e4b00f54eb3f8411","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20C-3%20NW_353689_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20C-3%20NW_353689_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.8333333,58.625],[-134.8333333,58.75],[-135,58.75],[-135,58.625],[-134.8333333,58.625]]]}}, {"type":"Feature","properties":{"label":"Juneau B-3 SE 1986 (printed 1987)","title":"Juneau B-3 SE","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353687","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d9e4b00f54eb3f8401","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-3%20SE_353687_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-3%20SE_353687_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.6666667,58.25],[-134.6666667,58.375],[-134.8333333,58.375],[-134.8333333,58.25],[-134.6666667,58.25]]]}}, {"type":"Feature","properties":{"label":"Juneau B-3 NE 1986 (printed 1987)","title":"Juneau B-3 NE","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353685","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d8e4b00f54eb3f83f3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-3%20NE_353685_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-3%20NE_353685_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.6666667,58.375],[-134.6666667,58.5],[-134.8333333,58.5],[-134.8333333,58.375],[-134.6666667,58.375]]]}}, {"type":"Feature","properties":{"label":"Juneau C-3 SE 1986 (printed 1987)","title":"Juneau C-3 SE","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353690","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d9e4b00f54eb3f8416","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20C-3%20SE_353690_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20C-3%20SE_353690_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.6666667,58.5],[-134.6666667,58.625],[-134.8333333,58.625],[-134.8333333,58.5],[-134.6666667,58.5]]]}}, {"type":"Feature","properties":{"label":"Juneau A-2 NW 1986 (printed 1987)","title":"Juneau A-2 NW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353676","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d0e4b00f54eb3f834b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20A-2%20NW_353676_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20A-2%20NW_353676_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.5,58.125],[-134.5,58.25],[-134.6666667,58.25],[-134.6666667,58.125],[-134.5,58.125]]]}}, {"type":"Feature","properties":{"label":"Juneau B-2 SW 1986 (printed 1987)","title":"Juneau B-2 SW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353684","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d8e4b00f54eb3f83ee","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-2%20SW_353684_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-2%20SW_353684_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.5,58.25],[-134.5,58.375],[-134.6666667,58.375],[-134.6666667,58.25],[-134.5,58.25]]]}}, {"type":"Feature","properties":{"label":"Juneau B-2 NW 1986 (printed 1987)","title":"Juneau B-2 NW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353679","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d8e4b00f54eb3f83d6","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-2%20NW_353679_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-2%20NW_353679_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.5,58.375],[-134.5,58.5],[-134.6666667,58.5],[-134.6666667,58.375],[-134.5,58.375]]]}}, {"type":"Feature","properties":{"label":"Juneau A-2 NE 1986 (printed 1987)","title":"Juneau A-2 NE","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353675","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d0e4b00f54eb3f8343","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20A-2%20NE_353675_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20A-2%20NE_353675_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.3333333,58.125],[-134.3333333,58.25],[-134.5,58.25],[-134.5,58.125],[-134.3333333,58.125]]]}}, {"type":"Feature","properties":{"label":"Juneau B-2 SE 1986 (printed 1987)","title":"Juneau B-2 SE","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353681","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d8e4b00f54eb3f83e3","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-2%20SE_353681_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-2%20SE_353681_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.3333333,58.25],[-134.3333333,58.375],[-134.5,58.375],[-134.5,58.25],[-134.3333333,58.25]]]}}, {"type":"Feature","properties":{"label":"Juneau A-1 NW 1986 (printed 1987)","title":"Juneau A-1 NW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353674","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d0e4b00f54eb3f833b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20A-1%20NW_353674_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20A-1%20NW_353674_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.1666667,58.125],[-134.1666667,58.25],[-134.3333333,58.25],[-134.3333333,58.125],[-134.1666667,58.125]]]}}, {"type":"Feature","properties":{"label":"Juneau B-1 SW 1986 (printed 1987)","title":"Juneau B-1 SW","datePub":"1986","dateReprnt":"1987","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353677","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46d0e4b00f54eb3f8350","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Juneau%20B-1%20SW_353677_1986_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Juneau%20B-1%20SW_353677_1986_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-134.1666667,58.25],[-134.1666667,58.375],[-134.3333333,58.375],[-134.3333333,58.25],[-134.1666667,58.25]]]}}, {"type":"Feature","properties":{"label":"Petersburg D-4 SE 1992","title":"Petersburg D-4 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353769","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f8724","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20D-4%20SE_353769_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20D-4%20SE_353769_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-133,56.75],[-133,56.875],[-133.1666667,56.875],[-133.1666667,56.75],[-133,56.75]]]}}, {"type":"Feature","properties":{"label":"Petersburg C-3 SW 1992","title":"Petersburg C-3 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353767","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f871b","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20C-3%20SW_353767_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20C-3%20SW_353767_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.8333333,56.5],[-132.8333333,56.625],[-133,56.625],[-133,56.5],[-132.8333333,56.5]]]}}, {"type":"Feature","properties":{"label":"Petersburg C-3 NW 1992","title":"Petersburg C-3 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353765","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f870d","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20C-3%20NW_353765_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20C-3%20NW_353765_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.8333333,56.625],[-132.8333333,56.75],[-133,56.75],[-133,56.625],[-132.8333333,56.625]]]}}, {"type":"Feature","properties":{"label":"Petersburg D-3 SW 1992","title":"Petersburg D-3 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353768","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eee4b00f54eb3f8720","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20D-3%20SW_353768_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20D-3%20SW_353768_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.8333333,56.75],[-132.8333333,56.875],[-133,56.875],[-133,56.75],[-132.8333333,56.75]]]}}, {"type":"Feature","properties":{"label":"Petersburg C-3 SE 1992","title":"Petersburg C-3 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353766","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f8715","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20C-3%20SE_353766_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20C-3%20SE_353766_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.6666667,56.5],[-132.6666667,56.625],[-132.8333333,56.625],[-132.8333333,56.5],[-132.6666667,56.5]]]}}, {"type":"Feature","properties":{"label":"Petersburg C-3 NE 1992","title":"Petersburg C-3 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353764","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f8705","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20C-3%20NE_353764_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20C-3%20NE_353764_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.6666667,56.625],[-132.6666667,56.75],[-132.8333333,56.75],[-132.8333333,56.625],[-132.6666667,56.625]]]}}, {"type":"Feature","properties":{"label":"Petersburg C-2 SW 1992","title":"Petersburg C-2 SW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353763","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f86ff","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20C-2%20SW_353763_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20C-2%20SW_353763_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.5,56.5],[-132.5,56.625],[-132.6666667,56.625],[-132.6666667,56.5],[-132.5,56.5]]]}}, {"type":"Feature","properties":{"label":"Petersburg B-2 SE 1992","title":"Petersburg B-2 SE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353762","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f86f7","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20B-2%20SE_353762_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20B-2%20SE_353762_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.3333333,56.25],[-132.3333333,56.375],[-132.5,56.375],[-132.5,56.25],[-132.3333333,56.25]]]}}, {"type":"Feature","properties":{"label":"Petersburg B-2 NE 1992","title":"Petersburg B-2 NE","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353761","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f86f2","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20B-2%20NE_353761_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20B-2%20NE_353761_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.3333333,56.375],[-132.3333333,56.5],[-132.5,56.5],[-132.5,56.375],[-132.3333333,56.375]]]}}, {"type":"Feature","properties":{"label":"Petersburg B-1 NW 1992","title":"Petersburg B-1 NW","datePub":"1992","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353760","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46ede4b00f54eb3f86e8","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Petersburg%20B-1%20NW_353760_1992_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Petersburg%20B-1%20NW_353760_1992_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-132.1666667,56.375],[-132.1666667,56.5],[-132.3333333,56.5],[-132.3333333,56.375],[-132.1666667,56.375]]]}}, {"type":"Feature","properties":{"label":"Ketchikan B-6 SE 1991","title":"Ketchikan B-6 SE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353740","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f862e","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Ketchikan%20B-6%20SE_353740_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Ketchikan%20B-6%20SE_353740_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-131.6666667,55.25],[-131.6666667,55.375],[-131.8333333,55.375],[-131.8333333,55.25],[-131.6666667,55.25]]]}}, {"type":"Feature","properties":{"label":"Ketchikan B-6 NE 1991","title":"Ketchikan B-6 NE","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353739","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46eae4b00f54eb3f8626","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Ketchikan%20B-6%20NE_353739_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Ketchikan%20B-6%20NE_353739_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-131.6666667,55.375],[-131.6666667,55.5],[-131.8333333,55.5],[-131.8333333,55.375],[-131.6666667,55.375]]]}}, {"type":"Feature","properties":{"label":"Ketchikan B-5 SW 1991","title":"Ketchikan B-5 SW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353738","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f861f","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Ketchikan%20B-5%20SW_353738_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Ketchikan%20B-5%20SW_353738_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-131.5,55.25],[-131.5,55.375],[-131.6666667,55.375],[-131.6666667,55.25],[-131.5,55.25]]]}}, {"type":"Feature","properties":{"label":"Ketchikan B-5 NW 1991","title":"Ketchikan B-5 NW","datePub":"1991","scale":"1:25,000","publisher":"U.S. Geological Survey","available":true,"recId":"usgs-htmc-353736","websiteUrl":"https://www.sciencebase.gov/catalog/item/5a8a46e9e4b00f54eb3f8610","download":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/GeoTIFF/AK/AK_Ketchikan%20B-5%20NW_353736_1991_25000_geo.tif","thumbUrl":"https://prd-tnm.s3.amazonaws.com/StagedProducts/Maps/HistoricalTopo/PDF/AK/25000/AK_Ketchikan%20B-5%20NW_353736_1991_25000_tn.jpg"},"geometry":{"type":"Polygon","coordinates":[[[-131.5,55.375],[-131.5,55.5],[-131.6666667,55.5],[-131.6666667,55.375],[-131.5,55.375]]]}} ]}