# Free decimal correspondence
# based on Melvil Dewey's decimal classification, 11th edition (1922)
# updated for modern terminology, drawing in part on LC authorities
# and checked and adjusted for compatibility with modern decimal
# call numbers by browsing Free Library of Philadelphia
# and other decimally arranged libraries.
# Current DDC thousands checked only for excluding unassigned units
# (necessary for compatibility).
#
# This set is currently fully defined down to the tens level,
# and in some ranges defined down to the units level,
# but expanded a little further in some places, and for
# concepts identified as important by various repositories
# and users.
#
# Lines are formatted as [number] [terms] or [range] [terms].
# Terms that are authorized LCSH headings are in quotation marks.
# + separates two different subjects that both use a particular
# number of range; | separates two ways of expressing the same subject.
# Comments appear in various places in this file starting with a # sign.
# HTML entities are used to encode non-ASCII characters.
#
# For more information on FDC, see
# http://everybodyslibraries.com/free-decimal-correspondence/
#
# Version 0.06 edited by John Mark Ockerbloom
# Released August 19, 2010
# The free decimal correspondence is dedicated to the public domain.
# The CC0 dedication ( http://creativecommons.org/publicdomain/zero/1.0/ )
# applies to this work.

000 General works, books and libraries, information sciences
  001 "Intellectual life"
  002 "Books -- History" | History of the book
  003 "System theory"
  004 "Computers" + "Computer science"
  005 "Computer programming"
  006 "Cognitive science"
   006.6 "Computer graphics"
  #  007-009 are unassigned
  #  a few general research periodicals in 007 at FLP.
 010 Bibliography
  011 General bibliographies + Universal catalogs
  012 Bibliographies of individuals
  # 013 is unassigned
  014 "Anonyms and pseudonyms -- Bibliography" | Bibliographies of pseudonymous and anonymous works
  015 "Bibliography, national" | Bibliographies of specific countries
  016 Bibliographies of special subjects
  017-019 "Library catalogs"
  017 "Classified catalogs"
  018 "Author catalogs"
  019 "Dictionary catalogs"
 020 "Library science"
  020-025 Science and administration of libraries in general
  021 Scope, usefulness, founding, and supporting of libraries
  022 "Library architecture" + "Library buildings"
  023 "Library employees"
  #  024 is unassigned
  025 "Library administration" + Library departments
  026-027 Special libraries and collections; history, description and management
  026 "Special libraries"
  027 General libraries + Library reports, etc.
  028 "Books and reading"
  #  029 is unassigned
 030 Encyclopedias
  031 American encyclopedias
  032 British encyclopedias
  033 German encyclopedias
  034 French encyclopedias
  035 Italian encyclopedias
  036 Spanish encyclopedias
  037 Slavic encyclopedias
  038 Scandinavian encyclopedias
  039 Encylopedias of other languages
 # 040s are unassigned
 # Note the 050s have general periodicals; specialized periodicals
 # appear in or near their specific subjects
 050 "Periodicals" | General periodicals
  051 "American periodicals"
  052 "English periodicals" + "British Periodicals"
  053 "German periodicals"
  054 "French periodicals"
  055 "Italian periodicals"
  056 "Spanish periodicals"
  057 "Slavic periodicals" + "Russian periodicals"
  058 "Scandinavian periodicals"
  059 Periodicals of other languages
 060 "Associations, institutions, etc." | Societies
  061 American societies
  062 English societies
  063 German societies
  064 French societies
  065 Italian societies
  066 Spanish societies
  067 Slavic societies
  068 Other learned societies
  069 Museums
 070 "Journalism" + "Newspapers"
  071 "American newspapers"
  072 "English newspapers"
  073 "German newspapers"
  074 "French newspapers"
  075 "Italian newspapers"
  076 "Spanish newspapers"
  077 "Slavic newspapers"
  078 "Scandinavian newspapers"
  079 Other newspapers
 080 "Anthologies" + "Quotations"
  081 American anthologies
  082 English anthologies
  083 German anthologies
  084 French anthologies
  085 Italian anthologies
  086 Spanish anthologies
  087 Slavic anthologies
  088 Scandinavian anthologies
  089 Anthologies for other languages
 090 "Rare books"
  091 "Manuscripts" + "Autographs"
  092 "Block books"
  093 "Early printed books" + "Incunabula"
  094 "Privately printed books" + Rare printing
  095 Rare bindings
  096 Rare illustrations or materials
  097 "Bookplates" + Book ownership
  098 "Prohibited books" + "Lost books" + "Imaginary books and libraries"
  099 Other book rarities + Curiosa + Minute size, etc.
100 Philosophy and psychology
  101 "Philosophy -- Introductions" + "Methodology"
  102 Philosophy outlines
  103 "Philosophy --  Dictionaries" + Philosophy encyclopedias
  # 104 is unassigned
  105 "Philosophy -- Periodicals" + "Psychology -- Periodicals"
  106 Philosophical societies, transactions, etc.
  107 Philosophy study and teaching
  108 Philosophy collections
  109 "Philosophy -- History" | History of philosophy
 110 "Metaphysics"
  111 "Ontology"
  # 112 is unassigned
  113-119 "Cosmology"
  114 "Space" (in the philosophical sense)
  115 "Time -- Philosophy"
  116 "Movement (Philosophy)" + "Evolution" (in the philosophical sense)
  117 "Matter"
  118 "Power (Philosophy)"
  119 "Mathematics -- Philosophy"
 120 Special metaphysical topics
  121 "Knowledge, Theory of" | Theory of knowledge
  122 "Causation" | Cause and effect
  123 "Free will and determinism" + "Necessity (Philosophy)"
  124 "Teleology"
  # 125 is unassigned
  126 "Self (Philosophy)" + "Consciousness"
  # can't find 127 being used widely; going with Dewey 1922 by default
  127 Unconsciousness + Automata
  128 "Soul" + "Philosophical anthropology" + "Human beings"
  129 "Immortality" + "Future life" | Life after death (from philosophical or not-specifically-Christian perspectives)
 130 "Mind and body" + "Parapsychology"
  131 "Mental health"
  # 132 is unassigned (but still heavily used at FLP)
  133 "Occultism"
  # 134 is unassigned
  135 "Dreams"
  # 136 is unassigned
  137 "Personality" + "Temperament"
  138 "Physiognomy"
  139 "Phrenology"
 140 "Ideology" | Philosophical systems
  141 "Idealism" + "Transcendentalism"
  142 "Criticism (Philosophy)"
  143 "Intuition" | Philosophical intuition
  144 "Empiricism" + "Humanism" + "Pragmatism"
  # 145 very little used; going with Dewey 1922 by default
  145 Sensationalism
  146 "Materialism" + "Positivism"
  147 "Pantheism" + "Monism"
  # 148 very little used; going with Dewey 1922 by default
  148 "Eclecticism"
  149 Other philosophical systems
 150 "Psychology"
  # 151 is unassigned (but still heavily used at FLP)
  152 "Psychophysiology"
  153 "Thought and thinking"
  154 "Subconsciousness" 
  155 "Creative ability" + "Imagination" + "Developmental psychology"
  156 "Psychology, Comparative"
  # 157 is unassigned
  158 Sensibility + Emotions + Affections
  # 159 is unassigned
 160 "Logic"
  161 "Induction (Logic)"
  # 162 seems to be not usxd at FLP; going with Dewey 1922 by default
  162 Deductive logic
  # 163 and 164 are unassigned
  165 "Fallacies (Logic)" + "Paradox"
  # 166 seems to be not usxd at FLP; going with Dewey 1922 by default
  166 "Syllogism" + "Enthymeme (Logic)"
  # 167 seems to be not usxd at FLP; going with Dewey 1922 by default
  167 "Hypothesis"
  168 "Persuasion (Rhetoric)" | Argument and persuasion
  # 169 seems to be not usxd at FLP; going with Dewey 1922 by default
  169 "Analogy"
 170 "Ethics"
  171 Theories of ethics + Philosophy of ethics
  172 "Political ethics"
  173 Family ethics
  174 "Professional ethics"
   174.1 Clergy -- Professional ethics
   174.2 "Bioethics" + "Medical ethics"
   174.3 "Legal ethics"
   174.4 "Business ethics"
   174.6 "Gambling"
   174.7 "Honor" + "Honesty"
   174.9 Other professional ethical issues
  175 Ethics of amusements
  176 "Sexual ethics"
  177 "Social ethics"
  178 "Temperance" + Stimulants and narcotics | Ethics of consumption
  179 Other ethical topics
 180 "Philosophy, Ancient" | Ancient, Medieval and Eastern philosophy
  181 "Philosophy, Asian" | Asian philosophy
  182 Ancient Greek philosophy
  183 "Sophists (Greek philosophy)" + "Socrates"
  184 "Plato" + "Platonists"
  185 "Aristotle" + "Peripatetics"
  186 "Skeptics (Greek philosophy)" + "Neoplatonism"
  187 "Epicurus" + "Epicureans (Greek philosophy)"
  188 "Stoics" | Stoicism
  189 Early Christian philosophy + "Philosophy, Medieval" 
 190 "Philosophy, Modern" + Modern philosophy
  191 "Philosophy, American"
  192 "Philosophy, British"
  193 "Philosophy, German"
  194 "Philosophy, French"
  195 "Philosophy, Italian"
  196 "Philosophy, Spanish"
  197 "Philosophy, Russian" + Slavic philosophy
  198 Scandinavian philosophy
  199 Other modern philosophers
200 "Religion" | Religion and theology
  201 "Religion -- Philosophy" | Philosophy of religion
  202 Religious compendia + Religious outlines + Religious systems
  203 "Religion -- Dictionaries" + Religion encyclopedias
  204 Religious essays, lectures, disputations, addresses
  205 "Religion -- Periodicals"
  206 Religion societies, transactions, reports, etc.
  207 "Religious education" + "Theological seminaries"
  208 Religion collections
  209 "Religion -- History"
 210 "Natural theology" + "Secularism"
  211 "Deism" + "Atheism"
  212 "Pantheism" + "Theosophy"
  213 "Creation" + "Evolution -- Religious aspects"
  214 "Providence and government of God" + "Theodicy" + "Fate and fatalism"
  215 "Religion and science"
  # 216 and 217 are unassigned (though in use at FLP)
  218 "Future life" + "Immortality" + "Eternity" (from Christian perspectives)
  # 219 is unassigned
 220 "Bible"
  221-224 "Bible. O.T." | Old Testament
  222 "Bible. O.T. Historical Books" | Historical books of the Old Testament
  223 Poetical books of the Old Testament
  224 "Bible. O.T. Prophets" | Prophetic books of the Old Testament
  225-228 "Bible. N.T." | New Testament
  226 ("Bible. N.T. Gospels" + "Bible. N.T. Acts") | Gospels and Acts
  227 "Bible. N.T. Epistles" | Epistles (New Testament)
  228 "Bible. N.T. Revelation" | Book of Revelation
  229 "Bible. O.T. Apocrypha" + "Apocryphal books"
 230 "Theology, Doctrinal" | Doctrinal theology
  231 "God"
  232 "Jesus Christ"
  233 "Theological anthropology"
  234 "Salvation"
  235 "Angels" + "Devil" + "Demonology" + "Saints"
  236 "Eschatology"
  # 237 is unassigned
  238 "Creeds" + "Catechisms" + "Covenant theology"
  239 "Apologetics"
 240 "Devotional literature" + "Theology, Practical"
  241 "Christian ethics"
  242 "Meditations" + "Contemplation"
  243 "Conversion" + "Evangelistic work"
  # 244 and 245 are unassigned, but used at FLP
  246-247 "Christian art and symbolism"
  247 "Religious articles"
  248 "Christian life"
  249 "Families -- Religious life"
 250 "Pastoral theology"
  251 "Preaching"
  252 "Sermons"
  253 "Evangelistic work" + "Clergy"
  # check how church work is used in 254 vs. 260...
  254 "Church management"
  255 "Monasticism and religious orders"
  # 256-258 are unassigned
  259 Other ministries and church work
 260 "Church" + "Church work"
  261 "Church and the world"
  262 "Church polity"
  263 "Sabbath" + "Sunday" + "Christian pilgrims and pilgrimages" + "Church year"
  264 "Public worship"
  265 "Sacraments"
  266 "Missions" + "Home missions"
  267 Christian associations`
  268 "Christian education"
  269 "Revivals" + "Spiritual retreats" + "Parish missions"
 270 "Church history" | History of Christianity
  271 "Monasticism and religious orders"
  272 "Persecution"
  273 "Christian heresies"
  274 "Europe -- Church history" + "Christianity -- Europe"
  275 "Asia -- Church history" + "Christiantiy -- Asia"
  276 "Africa -- Church history" + "Christianity -- Africa"
  277 North America -- Church history + Christianity -- North America
  278 South America -- Church history + Christianity -- South America
  279 Oceania -- Church history + Christianity -- Oceania
 280 "Christian sects"
  281 "Church history--Primitive and early church, ca. 30-600" + "Eastern churches"
  282 "Catholic Church"
  283 "Anglican Communion"
  284 "Protestant churches" + "Protestantism"
  285 "Reformed Church" + "Presbyterian Church" + "Congregational churches"
  286 "Baptists"
  287 "Methodism"
  # 288 is unassigned; FLP uses for Unitarian + liberal Christian-based sects 
  289 Other Christian sects
 290 "Religions" | Non-Christian religions and comparative religion
  291 "Mythology" 
  292 "Mythology, Classical"
  293 "Mythology, Germanic" + Northern European mythology and religion
  294 "Hinduism" + "Brahmanism" + "Buddhism" + "Sikhism"
  295 "Zoroastrianism"
  296 "Judaism"
  297 "Islam" + "Bahai Faith"
  # 298 is unassigned/optional (Mormons went here)
  299 Other religions
300 "Social sciences"
  301 "Sociology"
  302 "Social psychology"
  303 "Social sciences -- Dictionaries" + Social science encyclopedias
  304 Social science essays, lectures, addresses
   # FLP only has one 304.1 book, and it seems to be misplaced
   304.2 "Human ecology" 
   # FLP doesn't appear to use 304.3 or 304.4
   304.5 "Sociobiology" 
   304.6 "Population" 
   # FLP doesn't appear to use 304.7
   304.8 ("Emigration and immigration" + "Migration, Internal") from demographic perspectives | Migrations
  305 "Social sciences -- Periodicals"
  306 "Culture"
  307 "Social sciences -- Research" + "Social sciences -- Study and teaching" + "Cities and towns"
  # 308 and 309 are unassigned but get used at FLP
 310 "Statistics"
  # 311, 312 and 313 are unassigned, but used at FLP
  314 Europe -- Statistics
  315 Asia -- Statistics
  316 Africa -- Statistics
  317 North America -- Statistics + America -- Statistics
  318 South America -- Statistics + Latin America -- Statistics
  # 319 not used at FLP; inferring from Dewey 1922 and 9x0 patterns
  319 Oceania -- Statistics + Polar regions -- Statistics
 320 "Political science"
  321 "Political science -- Philosophy" + Forms of government
  322 "Religion and state" + "Church and state"
  323 "Human rights" + "Ethnic relations" + "Race relations" + "Minorities"
  324 "Elections" + "Suffrage" + "Political parties"
  325 "Colonies" + "Emigration and immigration" from political perspectives
  326 "Slavery" + "African Americans"
  327 "International relations" + "World politics"
  328 "Legislative bodies"
  # 329 is unassigned
 330 "Economics"
  331 "Labor" + "Capital" 
  332 "Finance"
  333 "Land use"
  334 "Cooperation"
  335 "Socialism" + "Communism"
  336 "Finance, Public"
  337 "International economic relations"
  338 "Industries" + "Prices" + "Microeconomics"
  339 "Macroeconomics" + "Poor" (from economic perspectives) + "Consumption (Economics)" + "Consumers"
 340 "Law"
  341 "International law"
  342 "Constitutional law" + "Comparative government"
  343 "Criminal law"
  344 "Martial law"
  345 "Law -- United States"
  346 "Law -- Great Britain"
  347 "Common law" | Anglo-American legal tradition
  348 "Canon law" + "Ecclesiastical law"
  349 Law in other jurisdictions
 350 "Public administration" + "Military art and science"
  351 "Public administration" (for central government)
  352 "Local government"
  353 "United States -- Politics and government" + "State governments"
  354 Non-US governments
  355-358 "Military art and science"
  356 "Infantry"
  357 "Cavalry"
  358 "Weapons" + "Armor" (regimental) + "Air power" + "Military engineers"
  359 "Naval art and science" + "Sea-power"
 360 "Social service" + "Societies"
  361 "Charity"
  362 "Hospitals" + "Asylums" + "Human services"
   362.1 "Hospitals"
   362.2 "Mentally ill"
   362.3 "People with mental disabilities"
   362.4 "People with disabilities" + "Blind" + "Deaf"
   362.5 "Poor" (from social service perspectives)
   362.6 "Older people -- Care"
   362.7 "Child welfare"
   362.8 Other human services
   362.9 Social service in particular countries and regions
  363 "Political activists"
   363.1 "Risk" + "Accidents"
   363.2 "Police"
    363.31 "Censorship"
    363.32 "Terrorism"
    363.33 "Gun control"
    363.34 "Disasters"
    363.35 "Civil defense"
    363.37 "Fire departments" + "Fire prevention"
    363.41 "Prohibition" + "Temperance" (as a political movement)
    363.42 "Gambling -- Law and legislation"
    363.45 "Drug control"
    363.46 "Abortion -- Government policy"
    363.47 "Pornography"
    363.5 "Housing"
    363.6 "Public utilities"
    363.7 "Environmental protection"
      363.728 "Refuse and refuse disposal"
      363.73 "Pollution"
        363.7386 "Acid rain"
    363.8 "Food supply"
    363.9 "Birth control" + "Overpopulation" + "Eugenics"
  364 "Criminology"
  365 "Correctional institutions"
  366 "Secret societies"
  367 "Clubs"
  368 "Insurance"
  369 Other associations and institutions
 370 "Education"
  371 "Teachers" + "Teaching" + "School management and organization"
  372 "Education, Elementary" + "Kindergarten"
  373 "Education, Secondary" + "High schools"
  374 "Adult education" + "Continuing education"
  375 "Education -- Curricula"
  # 376 and 377 are unassigned, but are both used by FLP
  378 "Education, Higher" + "Universities and colleges"
  379 "Education and state" + "Public schools"
 380 "Commerce" + "Communication and traffic" 
  381 "Commerce"
  382 "International trade"
  383 "Postal service"
  384 "Telecommunication"
   384.1 "Telegraph"
   # FLP has no books filed under 384.2
   384.3 "Internet"
   # FLP has 1 book filed under 384.4; inferring subject to be underwater cables
   384.4 "Cables, Submarine"
   384.5 "Broadcasting" | Radio and television
   384.6 "Telephone"
   # FLP has no books filed under 384.7
   384.8 "Motion picture industry"
   # FLP has no books filed under 384.9
  385 "Railroads" (from usage perspectives)
  386 "Waterways"
  387 "Shipping"
  388 "Local transit"
  389 "Weights and measures" + "Metrology"
 390 "Ethnology" | Customs and folklore
  391 "Costume" + "Cosmetics" + "Fashion" 
  392 "Families" + "Courtship" + "Marriage" + "Sex"
  393 "Death -- Social aspects" + "Funeral rites and ceremonies"
  394 "Manners and customs"
  395 "Etiquette"
  # 396 and 397 are unassigned; FLP uses 396 for Women and 397 for Romany
  398 "Folklore"
  399 "Weapons" + "Armor" (personal)
400 ("Philology" + "Language and languages") | Languages and linguistics
  401 "Language and languages -- Philosophy" + "Language and languages -- Origin"
  402 Language outlines and compendia + "Language and languages -- Vocational guidance"
  403 "Language and languages -- Dictionaries" + "Linguistics -- Dictionaries" + Language and linguistics encyclopedias
  404 Essay collections on languages and linguistics
  405 "Language and languages -- Periodicals"
  # 406 not seen at FLP; inferring from Dewey 1922
  406 Language and linguistic societies, transactions, reports, etc.
  407 "Language and languages -- Study and teaching"
  408 Linguistics collections + "Languages, Artificial"
  409 "Historical linguistics" + Languages in particular countries and regions
 410 "Linguistics"
  411 "Writing" + "Alphabet"
  412 "Semantics" + "Etymology"
  413 "Language and languages -- Dictionaries" + "Lexicography"
  414 "Phonology" + "Phonetics" + "Deaf -- Means of communication"
  415 "Grammar, Comparative and general"
  # 416 is unassigned
  417 "Paleography" + "Inscriptions"
  418 "Language acquisition" + "Applied linguistics"
  419 "Sign language"
 420 "English language"
  421 "English language -- Orthography and spelling" + "English language -- Phonetics"
  422 "English language -- Semantics" + "English language -- Etymology"
  423 "English language -- Dictionaries" + "English language -- Lexicography"
  # 424 is unassigned
  425 "English language -- Grammar"
  # 426 is unassigned
  427 "English language -- Dialects" + "English language -- Slang" + "English language -- Jargon" + "English language -- Middle English, 1100-1500"
  428 "English language -- Study and teaching" + "English language -- Usage"
  429 "English language -- Old English, ca. 450-1100"
 430 "German language" + "Germanic languages"
  431 "German language -- Orthography and spelling" + "German language -- Phonetics"
  432 "German language -- Semantics" + "German language -- Etymology"
  433 "German language -- Dictionaries" + "German language -- Lexicography"
  # 434 is unassigned
  435 "German language -- Grammar"
  # 436 is unassigned
  437 "German language -- Dialects" + "German language -- Slang" + "German language -- Jargon"
  438 "German language -- Study and teaching" + "German language -- Usage"
  439 Other Germanic, non-English languages
 440 "French language"
  441 "French language -- Orthography and spelling" + "French language -- Phonetics"
  # 442 not used at FLP; inferred from others
  442 "French language -- Semantics" + "French language -- Etymology"
  443 "French language -- Dictionaries" + "French language -- Lexicography"
  # 444 is unassigned
  445 "French language -- Grammar"
  # 446 is unassigned
  447 "French language -- Dialects" + "French language -- Slang" + French language -- Jargon + "French language -- To 1300"
  448 "French language -- Study and teaching" + "French language -- Usage"
  449 "Catalan language" + "Provençal language"
 450 "Italian language" + "Romanian language"
  # 451,452 not seen at FLP; inferred from others
  451 Italian language -- Orthography and spelling + "Italian language -- Phonetics"
  452 Italian language -- Semantics + "Italian language -- Etymology"
  453 "Italian language -- Dictionaries" + Italian language -- Lexicography
  # 454 is unassigned
  455 "Italian language -- Grammar"
  # 456 is unassigned
  457 "Italian language -- Dialects" + "Italian language -- Slang"
  458 "Italian language -- Study and teaching" + "Italian language -- Usage"
  459 "Romanian language"
 460 "Spanish language" + "Portuguese language"
  461 Spanish language -- Orthography and spelling + "Spanish language -- Phonetics"
  462 "Spanish language -- Semantics" + "Spanish language -- Etymology"
  463 "Spanish language -- Dictionaries" + Spanish language -- Lexicography
  # 464 is unassigned
  465 Spanish language -- Grammar
  # 466 is unassigned
  467 "Spanish language -- Dialects" + "Spanish language -- Slang"
  468 Spanish language -- Study and teaching + "Spanish language -- Usage"
  469 "Portuguese language"
 470 "Latin language" + "Latin philology"
  471 Latin language -- Orthography and spelling + "Latin language -- Pronunciation"
  472 "Latin language -- Semantics" + "Latin language -- Etymology"
  473 "Latin language -- Dictionaries" + Latin language -- Lexicography
  # 474 is unassigned
  475 "Latin language -- Grammar"
  # 476 is unassigned
  477 Latin language -- Dialects + "Latin language, Medieval and modern"
  478 "Latin language -- Study and teaching" + Latin language -- Usage
  479 "Romance languages"
 480 "Greek language" + "Greek philology"
  481 "Greek language -- Alphabet" + "Greek language -- Pronunciation"
  482 "Greek language -- Semantics" + "Greek language -- Etymology"
  483 Greek language -- Dictionaries + Greek language -- Lexicography
  # 484 is unassigned
  485 "Greek language -- Grammar"
  # 486 is unassigned
  487 "Greek language -- Dialects" + "Greek language, Biblical"
  488 "Greek language -- Study and teaching"
  489 "Greek language, Modern"
 490 Other languages
  491 "Indo-European languages"
  492 "Semitic languages"
  493 "Hamitic languages"
  494 "Altaic languages" + "Uralic languages"
  495 East Asian languages
  496 "African languages"
  497 "Indians of North America -- Languages"
  498 "Indians of South America -- Languages"
  499 "Austronesian languages" + "Languages, Artificial" + minor languages
500 "Science" + "Natural history"
  501 "Science -- Philosophy" | Philosophy of science
  502 Science outlines and introductions + "Science -- Vocational guidance"
  503 "Science -- Dictionaries" + "Science -- Encyclopedias"
  # 504 is unassigned
  505 "Science -- Periodicals"
  506 "Science -- Societies, etc."
  507 "Research" (scientific) + "Science -- Study and teaching"
  508 Collections of scientific essays and papers
  509 "Science -- History" + Science in particular countries and regions
 510 "Mathematics"
  511 "Arithmetic"
  512 "Algebra"
  513 "Geometry"
  514 "Trigonometry" + "Topology"
  515 "Calculus" + "Mathematical analysis"
  516 "Geometry, Algebraic"
  # 517 is unassigned; some calculus book linger there at FLP
  518 "Numerical analysis"
  519 ("Probabilities" + "Mathematical statistics") | Probability and statistics
 520 "Astronomy"
  521 Theoretical astronomy + "Celestial mechanics"
  522 "Spherical astronomy" + "Astronomy -- Observations"
  523 Descriptive astronomy + The universe and heavenly bodies
  # 524 is unassigned
  525 "Earth"
  526 "Geodesy"
  527 "Navigation"
  528 "Ephemerides" + "Nautical almanacs"
  529 "Chronology"
 530 "Physics"
  531 "Mechanics"
  532 "Fluid mechanics"
  533 "Gas dynamics" + "Aerodynamics" + "Pneumatics" 
  534 "Sound"
  535 "Optics" + "Light"
  536 "Heat" + "Thermodynamics"
  537 "Electricity"
  538 "Magnetism"
  539 "Nuclear physics" + "Matter"
 540 "Chemistry"
  541 "Chemistry, Physical and theoretical" | Physical chemistry + Theoretical chemistry
  542 "Chemical laboratories"
  543 "Chemistry, Analytic"
  # 544 and 545 are unassigned
  546 "Chemistry, Inorganic"
  547 "Chemistry, Organic"
  548 "Crystallography"
  549 "Mineralogy"
 550 "Geology" + "Earth sciences"
  551 "Physical geology" + "Geodynamics"
  552 "Petrology" + "Rocks" + "Minerals"
  553 "Geology, Economic"
  554 "Geology -- Europe"
  555 "Geology -- Asia"
  556 "Geology -- Africa"
  557 "Geology -- North America"
  558 "Geology -- South America"
  559 Geology of Oceania, polar, and extraterrestrial regions
   # only 559.4 and 559.9 subdivisions get used at FLP
   559.4 "Geology -- Australia"
   559.9 "Astrogeology"
 560 "Paleontology"
  561 "Paleobotany"
  562-565 "Invertebrates, Fossil"
  # FLP doesn't have any 563's; going with Dewey 1922
  563 "Protozoa, Fossil"
  564 "Mollusks, Fossil"
  # FLP has no direct 565, but decimal expansions; extrapolating from them
  565 "Arthropoda, Fossil"
  566-569 "Vertebrates, Fossil"
  # FLP has few direct 567's; going with Dewey 1922, 597 usage, and what I see
  567 "Fishes, Fossil" + "Amphibians, Fossil" + "Reptiles, Fossil"
   567.9 "Dinosaurs"
  568 "Birds, Fossil"
  569 "Mammals, Fossil"
 570 "Biology" + "Anthropology"
  571 "Prehistoric peoples"
  572 "Anthropology"
  573 "Physical anthropology" + "Human evolution" + "Human beings -- Origin"
  # 574 is unassigned
  575 "Evolution (Biology)" + "Genetics"
  576 "Microbiology"
  577 "Life (Biology)"
  578 "Microscopy"
  579 "Biological specimens"
 580 "Botany"
  581 "Plant physiology" + "Plant anatomy"
  582 "Phanerogams" + "Trees"
  583 "Dicotyledons"
  584 "Monocotyledons"
  585 "Gymnosperms"
  586-589 "Cryptogams"
  587 "Pteridophyta"
  588 "Bryophytes"
  # 589 is unassigned (but has been used at FLP for lichens and fungi)
 590 "Zoology"
  591 Animal physiology
  592-595 "Invertebrates"
  593 "Protozoa"
  594 "Mollusks"
  595 "Arthropoda" + "Worms"
  596-599 "Vertebrates"
  597 "Fishes" + "Amphibians" + "Reptiles"
  598 "Birds"
  599 "Mammals"
600 "Industrial arts" + "Technology" + "Engineering" | Applied sciences and technology
  601 "Technology -- Philosophy" | Philosophy of technology
  602 "Formulas, recipes, etc." | Technological recipes
  603 "Technology -- Dictionaries" + "Technology -- Encyclopedias" + Industrial arts -- Dictionaries + Engineering -- Dictionaries
  604 Essay collections on technology, engineering, and industrial arts
  605 "Technology -- Periodicals" + "Industrial arts -- Periodicals" + "Engineering -- Periodicals"
  606 "Technology -- Societies, etc." + "Engineering -- Societies, etc." + Industrial arts -- Societies, etc.
  607 "Technical education" + "Industrial arts -- Study and teaching" + "Engineering -- Study and teaching" + "Research, Industrial"
  608 "Inventions" + "Patents"
  609 "Technology -- History" + "Industrial arts -- History"
 610 "Medicine"
  611 "Anatomy"
  612 "Physiology"
   612.1 "Cardiovascular system"
   612.2 "Respiration"
   612.3 "Digestion"
   612.4 Glands
   612.5 "Animal heat" 
   612.6 "Reproduction"
   612.7 "Musculoskeletal system" + "Larynx" + "Skin"
   612.8 "Nervous system"
    612.81 "Nerves, Peripheral"
    612.82 "Central nervous system" + "Brain"
    # 612.83 not used at FLP
    612.84 "Vision"
    612.85 "Hearing"
    612.86 "Smell"
    # 612.87 not used at FLP; assuming pattern from Dewey 1922
    612.87 "Taste"
    612.88 "Touch"
    # 612.89 not used at FLP; still used?
   612.9 Other parts of the body
  613 "Health" + "Hygiene"
  614 "Public health"
  615 "Materia medica" + "Drugs" + "Pharmacy"
   615.8 "Medicine, Physical"
    615.84 "Radiology, Medical"
    615.85 "Mental healing"
    615.88 "Patent medicines"
    615.88 "Traditional medicine"
     615.892 "Acupuncture"
  616 "Pathology" + "Diseases" + Treatment
  617 "Surgery" + "Dentistry"
  618 "Women -- Health and hygiene" + "Children -- Health and hygiene" + "Gynecology" + "Pediatrics"
  # 619 is unassigned, but seems to be used at FLP for veterinary medicine
 620 "Engineering"
  621 "Mechanical engineering" + "Machinery"
   621.1 "Steam engineering"
   621.2 "Hydraulic machinery"
   621.3 "Electrical engineering"
   621.4 "Heat engineering"
   621.5 "Pneumatic machinery" + "Compressed air" + "Refrigeration and refrigerating machinery"
   621.6 "Fans (Machinery)" + "Pumping machinery" 
   621.7 "Production engineering" + "Factories" + "Machine-shop practice"
   # 621.8 seems to be a grab bag of both general and specific ME
   621.8 Other mechanical engineering topics
   621.9 "Machine-tools"
  622 "Mining engineering" + "Mines and mineral resources"
  623 "Military engineering" + "Marine engineering"
  624 "Bridges" + "Roofs" + "Civil engineering"
  625 "Railroads" (from engineering perspectives) + "Roads"
  # 626 is unassigned but gets used at FLP for canals and irrigation
  627 "Hydraulic engineering" + "Ocean engineering" + "Rivers" + "Harbors"
  628 "Sanitary engineering" + "Sanitation" + "Water-supply"
  629 Other branches of engineering
 630 "Agriculture"
  631 "Farms" + "Soils" + "Agricultural machinery" + "Plants -- Nutrition" + "Water in agriculture"
  632 Agricultural hindrances (blight, disease, weeds, pests)
  633 "Field crops"
  634 "Tree crops" + "Fruit" + "Nuts" + "Vineyards" + "Orchards" + "Forests and forestry" (in agricultural applications)
  635 "Gardening" (for food)
  636 "Domestic animals" + "Pets"
  637 "Dairying"
  638 "Bee culture" + "Sericulture"
  639 "Hunting" (for food) + "Fishing" (for food) + "Trapping" + "Fish culture"
 640 "Home economics"
  641 "Cooking" + "Gastronomy"
  642 "Entertaining"
  643 "Dwellings"
  644 "Dwellings -- Heating and ventilation" + "Dwellings -- Energy conservation" + "Dwellings -- Lighting"
  645 "House furnishings"
  646 "Clothing and dress" + "Fashion" + "Beauty, Personal"
  647 "Household employees" + "Caterers and catering" + "Real estate management"
  648 "Sanitation, Household"
  649 "Child rearing" + "Parenting"
 650 "Business"
  651 "Office management"
  652 "Business communication" + "Typewriting" + "Copying processes" + "Word processing"
  653 "Shorthand" + "Dictation (Office practice)"
  # 654-656 are unassigned
  657 "Accounting" + "Bookkeeping"
  658 "Management" 
  659 "Industrial publicity" + "Marketing" + other business topics
 660 "Chemistry, Technical" + "Chemical engineering"
  661 "Chemicals"
  662 "Explosives" + "Fuel"
  663 "Beverages"
  664 "Food"
  665 "Petroleum" + "Oils and fats" + "Natural gas" + "Gas manufacture and works"
  666 "Ceramics" + "Clay" + "Cement"
  667 "Pigments" + "Paint" + "Cleaning" + "Textile printing"
  668 "Polymers" + "Plastics" + other organic chemicals
  669 "Metallurgy" + "Assaying"
 670 "Manufactures" | Manufacturing
  671-673 "Metal-work"
  672 "Ironwork" + "Steelwork"
  673 "Brass" + "Bronze"
  674 "Forest products"
  675 "Leather"
  676 "Paper" + "Paper products"
  677 "Textile fabrics"
  678 "Rubber"
  679 Other manufactured goods
 680 "Handicraft" + "Occupations"
  681 "Clocks and watches" + "Scientific apparatus and instruments"
  682 "Blacksmithing"
  683 "Firearms" + "Locksmithing"
  684 "Woodwork" + "Furniture" (utilitarian)
  685 "Footwear" + "Leather industry and trade" + "Luggage"
  686 "Bookbinding" + "Printing"
  687 "Clothing trade"
  688 "Toys" + "Costume jewelry" + "Carriages and carts" + "Packaging"
  689 "Basket making"
 690 "Building"
  691 "Building materials" + Building process + Building preservation
  692 "Architecture -- Designs and plans" + "Buildings -- Specifications"
  693 "Masonry" + "Building, Fireproof" + Weatherproofing + "Acoustical engineering" + Special building techniques
  694 "Carpentry"
  695 "Roofing"
  696 "Plumbing" + "Pipe fitting"
  697 "Heating" + "Ventilation" + "Air conditioning" 
  698 "Painting, Industrial" + "House painting" + "Paperhanging"
  699 "Railroad cars"
700 "Arts" | Arts and recreation
  701 "Art -- Philosophy" + Aesthetics
  702 "Art appreciation" + "Art -- Vocational guidance" Art surveys and introductions
  703 "Art -- Dictionaries" + Art encyclopedias
  704 Essays, lectures, addresses in the arts
  705 "Art -- Periodicals"
  706 "Art -- Societies, etc."
  707 "Art -- Study and teaching"
  708 "Art museums"
  709 "Art -- History"
 710 "Gardening" (ornamental) + "Parks" + "Forests and forestry" (in conservation applications)
  711 "City planning" + "Regional planning"
  712 "Gardens" + "Landscape architecture"
  713 "Scenic byways" + "Garden walks"
  714 "Water in landscape architecture"
  715 "Shrubs" + "Ornamental trees"
  716 "Gardening" (ornamental)
  717 "Garden ornaments and furniture"
  718 "Sepulchral monuments"
  719 "Cemeteries"
 720 "Architecture"
  721 "Architectural design"
  722 "Architecture, Ancient" + "Architecture, Oriental"
  723 "Architecture, Medieval" + "Architecture, Byzantine" + "Islamic architecture" + "Architecture, Gothic"
  724 "Architecture, Modern"
  725 "Public architecture"
  726 "Religious architecture"
  727 ("School buildings" + "Museum architecture")| Educational and research architecture
  728 "Architecture, Domestic"
  729 "Decoration and ornament"
 730 "Sculpture"
  731 "Sculpture materials" + "Sculpture -- Technique" + Methods of sculpture
  732-733 "Sculpture, Primitive" + "Sculpture, Ancient" + "Sculpture, Asian" + "Sculpture, African"
  733 "Sculpture, Classical"
  734 "Sculpture, Medieval"
  735 "Sculpture, Modern"
  736 "Carving (Decorative arts)" + "Gems" + "Glyptics"
  737 "Numismatics" | Coins and medals
  738 "Pottery"
  739 "Art metal-work"
 740 "Drawing" + "Decoration and ornament" + "Design"
  741 "Drawing -- Technique" + "Caricatures and cartoons" + Specific drawing techniques
  742 "Perspective"
  743 "Anatomy, Artistic" + "Figure drawing" + "Nude in art" + "Animals in art"
  744 "Mechanical drawing" + "Geometrical drawing"
  745 "Decorative arts"
  746 "Needlework" + "Fancy work"
  747 "Interior decoration"
  748 "Glassware" + "Glass art"
  749 Artistic furniture
 750 "Painting" + "Art" 
  751 "Painting -- Technique" + "Artists' materials" + Methods of painting
  752 "Color in art"
  # FLP is thin on 753; going with Dewey 1922
  753 Epic, mythic, and idealistic painting
  754 "Genre painting"
  755 "Religious art" + Religious painting
  # FLP is thin on 756; going with Dewey 1922
  756 Painting of historical or milirary scenes
  757 "Portraits"
  758 "Landscape painting" + "Marine painting" + "Still-life painting"
  759 Painting of specific regions and artists + Schools pf painting
 760 "Engraving" + "Graphic arts"
  761 "Wood-engraving" + "Relief printing"
  # FLP only has 1 762s; going with Dewey 1922
  762 Cooper and steel engraving
  763 "Lithography"
  764 "Chromolithography" + "Serigraphy"
  765 Line engraving + "Stipple engraving"
  # FLP is thin on 766s; going with Dewey 1922
  766 "Mezzotint engraving" + "Aquatint"
  767 "Etchers" + "Etching"
  # FLP has no 768s, and bank notes appear to be elsewhere; using Dewey 1922
  768 Machine engraving
  769 "Printers" + "Engravers" + Collections of engravings and printing
 770 "Photography"
  771 "Photography -- Equipment and supplies" + Photography technique
  772 "Color photography" + "Photography -- Printing processes"
  773 "Photography -- Printing processes -- Oil"
  774 "Holography"
  775 "Photography -- Digital techniques"
  776 "Digital art"
  777 "Photoengraving"
  778 Photographic applications + "Cinematography"
  779 "Photographers" + "Photographs"
 780 "Music"
  781 "Music theory"
  782 "Dramatic music"
  783 "Sacred music"
  784 "Vocal music" + "Popular music"
  785 "Orchestra" | Orchestral music
  786 "Keyboard instruments"
  787 "Stringed instruments"
  788 "Wind instruments"
  # 789 is unassigned; FLP uses it for percussion and rhythm
 790 "Amusements" + "Recreation"
  791 Public entertainment
  792 "Theater"
  793-795 "Games" + Indoor amusements
  794 Games of skill
  795 "Card games" + Games of chance
  796 "Sports" + "Athletics"
  797 "Boats and boating" + "Aquatic sports" + "Aeronautical sports"
  798 "Horsemanship" + "Horse sports" + "Dog sports"
  799 "Hunting" (for sport) + "Fishing" (for sport) + "Shooting"
800 "Literature"
  801 "Literature -- Philosophy" + "Literature -- Aesthetics"
  802 Literary compendia and outlines
  803 Literature -- Dictionaries + Literary encyclopedias
  # 804 is unassigned
  805 "Literature -- Periodicals"
  806 "Literature -- Societies, etc."
  807 "Literature -- Research" + "Literature -- Study and teaching"
  808 "Rhetoric" + "Style, Literary"
  809 Specific topics in literature
 810 "American literature"
  811 "American poetry"
  812 "American drama"
  813 "American fiction"
  814 "American essays"
  815 "Speeches, addresses, etc., American"
  816 "American letters"
  817 "American wit and humor"
  # 818 seems to have authors who wrote in more than one of the genres above
  818 "Authors, American" + American miscellany
  # 819 is unassigned
 820 "English literature"
  821 "English poetry"
  822 "English drama"
  823 "English fiction"
  824 "English essays"
  825 "Speeches, addresses, etc., English"
  826 "English letters"
  827 "English wit and humor"
  # 828 seems to have authors who wrote in more than one of the genres above
  828 "Authors, English" + English miscellany
  829 "English literature -- Old English, ca. 450-1100"
 830 "German literature"
  831 "German poetry"
  832 "German drama"
  833 "German fiction"
  834 "German essays"
  835 "Speeches, addresses, etc., German"
  836 "German letters"
  837 "German wit and humor"
  838 "Authors, German" + German miscellany
  839 Literature in other Germanic languages
 840 "French literature"
  841 "French poetry"
  842 "French drama"
  843 "French fiction"
  844 "French essays"
  845 "Speeches, addresses, etc., French"
  846 "French letters"
  847 "French wit and humor"
  848 "Authors, French" + French miscellany
  849 "Provençal literature"  + "Catalan literature"
 850 "Italian literature" + "Romanian literature"
  851 "Italian poetry"
  852 "Italian drama"
  853 "Italian fiction"
  854 "Italian essays"
  # 855 not used at FLP; assuming pattern from Dewey 1922 and other 8?5s
  855 "Speeches, addresses, etc., Italian"
  856 "Italian letters"
  857 "Italian wit and humor"
  858 "Authors, Italian" + Italian miscellany
  859 "Romanian literature"
 860 "Spanish literature"
  861 "Spanish poetry"
  862 "Spanish drama"
  863 "Spanish fiction"
  864 "Spanish essays"
  855 "Speeches, addresses, etc., Spanish"
  # 866 not used at FLP; assuming pattern from Dewey 1922 and other 866s
  866 "Spanish letters"
  857 "Spanish wit and humor"
  868 "Authors, Spanish" + Spanish miscellany
  869 "Portuguese literature"
 870 "Latin literature"
  871 "Latin poetry"
  872 "Latin drama"
  873 "Epic poetry, Latin"
  874 Latin lyric poetry
  875 "Speeches, addresses, etc., Latin."
  876 "Latin letters"
  877 "Latin wit and humor"
  878 "Authors, Latin" + Latin miscellany
  879 "Latin literature, Medieval and modern"
 880 "Greek literature" + "Classical literature"
  # Classical substitutions in some 88x's inferred
  881 "Greek poetry" + "Classical poetry"
  882 "Greek drama" + "Classical drama"
  883 "Epic poetry, Greek" + "Epic poetry, classical"
  884 Greek and classical lyric poetry
  885 "Speeches, addresses, etc., Greek" + Classical speeches
  886 "Greek letters" + "Classical letters"
  # 887 not in FLP; inferred from pattern
  887 "Greek wit and humor" + "Classical wit and humor"
  888 "Authors, Greek" + "Authors, Classical" + Greek and classical miscellany
  889 "Greek literature, Modern"
 890 Literature of other languages
  891 Literature of other Indo-European languages
  892 "Semitic literature"
  893 Literature of Hamitic languages
  894 "Altaic literature" + "Uralic literature"
  895 "East Asian literature"
  896 "African literature"
  897 "Indian literature" from North America
  # 898 not in FLP; inferred from Dewey 1922
  898 "Indian literature" from South America
  899 "Austronesian literature" + other literatures
900 "History" + "Geography"
  901 "Civilization" + "History -- Philosophy" | Philosophy of history
  902 "Chronology, Historical"
  903 "History --  Dictionaries" + Historical encyclopedias
  904 Historical essays, lectures, addresses
  905 "History -- Periodicals"
  906 "History -- Societies, etc."
  907 "History -- Study and teaching"
  908 Historical collections and miscellanea
  909 Universal and general modern histories
 910 "Geography" + "Voyages and travels"
  911 "Historical geography"
  912 "Maps" + "Atlases"
  913 "Antiquities" + "Archaeology"
  914 "Europe -- Description and travel"
  915 "Asia -- Description and travel"
  916 "Africa -- Description and travel"
  917 "America -- Description and travel" + "North America -- Description and travel"
  918 "Latin America -- Description and travel" + "South America -- Description and travel"
  919 "Oceania -- Description and travel" + "Polar regions -- Discovery and exploration"
 920 "Biography"
  # note 921-929 are optional
 930 "History, Ancient" | Ancient history
  931 ("China -- History -- To 221 B.C." + "China -- History -- 221 B.C.-960 A.D." ) | Ancient China
  932 "Egypt -- History -- To 640 A.D." | Ancient Egypt
  933 ("Palestine -- History -- To 70 A.D." + "Jews -- History -- To 70 A.D.") | Ancient Judea
  934 ("India -- History -- To 324 B.C." + "India -- History -- 324 B.C.-1000 A.D.") | Ancient India
  935 "Iraq -- History -- To 634" + "Iran -- History -- To 640"
  936 "Europe -- History -- To 476"
  937 "Rome" | Ancient Rome
  938 ("Greece -- History -- To 146 B.C." + "Greece -- History -- 146 B.C.-323 A.D.") | Ancient Greece
  939 Ancient history in other areas
 940-990 "History, Modern" | Modern history
 940 "Europe"
  941 "Scotland" + "Ireland"
  942 "England" + "Great Britain"
  943 "Germany" + "Europe, Central"
  944 "France"
  945 "Italy"
  946 "Spain" + "Portugal"
  947 "Russia" + "Finland" + "Europe, Eastern"
  948 "Scandinavia"
  949 Smaller European countries
   949.1 "Iceland"
   949.2 "Netherlands"
   949.3 "Belgium"
   949.4 "Switzerland"
   949.5 "Greece" + "Byzantine Empire"
   949.6 "Turkey" + "Balkan Peninsula"
   949.7 "Bulgaria" + Former Yugoslavia countries
   949.8 "Romania"
   949.9 "Aegean Islands (Greece and Turkey)" + "Crete (Greece)"
 950 "Asia"
  951 "China" + "Korea"
  952 "Japan"
  953 "Arabian Peninsula"
  954 "India" + "Pakistan" + "Bangladesh"
  955 "Iran"
  956 "Middle East"
  957-958 "Asia, Central"
  957 "Siberia (Russia)"
  958 "Afghanistan"
  959 "Southeast Asia"
 960 "Africa"
  961 "Africa, North" | North Africa
   961.1 "Tunisia"
   961.2 "Libya"
  962 "Egypt" + "Sudan"
   962.4-962.9 "Sudan"
  963 "Ethiopia" + "Eritrea"
   963.5 "Eritrea"
  964 "Morocco" + "Western Sahara"
   964.8 "Western Sahara"
  965 "Algeria"
  966 "Africa, West"  | West Africa
  967 "Africa, Sub-Saharan"  | Sub-Saharan Africa
  968 "South Africa" + "Africa, Southern"
  969 "Madagascar" + "Islands of the Indian Ocean"
 970 "America" + "North America"
  971 "Canada"
   971.1 "British Columbia"
   971.2 "Northwest, Canadian"
    971.23 "Alberta"
    971.24 "Saskatchewan"
    971.27 "Manitoba"
   971.3 "Ontario"
   971.4 "Québec (Province)"
   971.5 "New Brunswick" + "Atlantic Provinces"
   971.6 "Nova Scotia" + "Acadia"
   971.7 "Prince Edward Island"
   971.8 "Newfoundland and Labrador"
   971.9 "Canada, Northern"
  972 "Mexico" + "Central America"
  973-979 "United States"
   974 "New England" + "Middle Atlantic States"
    974.1 "Maine"
    974.2 "New Hampshire"
    974.3 "Vermont"
    974.4 "Massachusetts"
    974.5 "Rhode Island"
    974.6 "Connecticut"
    974.7 "New York (State)"
    974.8 "Pennsylvania"
    974.9 "New Jersey"
   975 "South Atlantic States" + "Middle Atlantic States" + "West Virginia"
    975.1 "Delaware"
    975.2 "Maryland"
    975.3 "Washington (D.C.)"
    975.4 "West Virginia"
    975.5 "Virginia"
    975.6 "North Carolina"
    975.7 "South Carolina"
    975.8 "Georgia"
    975.9 "Florida"
   975 "Gulf States" + "Southwest, Old"
    976.1 "Alabama"
    976.2 "Mississippi"
    976.3 "Louisiana"
    976.4 "Texas"
    # 976.5 unassigned
    976.6 "Oklahoma"
    976.7 "Arkansas"
    976.8 "Tennessee"
    976.9 "Kentucky"
   977 "Middle West"
    977.1 "Ohio"
    977.2 "Indiana"
    977.3 "Illinois"
    977.4 "Michigan"
    977.5 "Wisconsin"
    977.6 "Minnesota"
    977.7 "Iowa"
    977.8 "Missouri"
    # 977.9 unassigned
   978 "West (U.S.)" | Great plains and mountain west
    978.1 "Kansas"
    978.2 "Nebraska"
    978.3 "South Dakota"
    978.4 "North Dakota"
    # 978.5 unassigned
    978.6 "Montana"
    978.7 "Wyoming"
    978.8 "Colorado"
    978.9 "New Mexico"
   979 "Pacific States" | Far western states
    979.1 "Arizona"
    979.2 "Utah"
    979.3 "Nevada"
    979.4 "California"
    979.5 "Oregon"
    979.6 "Idaho"
    979.7 "Washington (State)"
    979.8 "Alaska"
 980 "South America" + "Latin America"
  981 "Brazil"
  982 "Argentina"
  983 "Chile"
  984 "Bolivia"
  985 "Peru"
  986 "Panama" + "Colombia" + "Ecuador"
  987 "Venezuela"
  988 "Suriname" + "Guyana"
  989 "Paraguay" + "Uruguay"
 990 "Oceania" + "Polar regions"
  991-992 "Indonesia" + "Philippines"
   991.1 "Borneo"
   991.2 "Celebes (Indonesia)"
   991.3 "Maluku (Indonesia)"
   991.4 "Philippines"
   992.1 "Sumatra (Indonesia)"
   992.2 "Java (Indonesia)"
  993-995 "Australasia"
   993.1 "New Zealand"
   993.2-993.3 "New Caledonia"
   993.3 "Loyalty Islands (New Caledonia)"
   993.4 "Vanuatu"
   993.5 "Solomon Islands"
   993.6 "New Britain Island (Papua New Guinea)" + "New Ireland Island (Papua New Guinea) "
   993.7 "Admiralty Islands (Papua New Guinea)"
  994 "Australia"
  995 "New Guinea"
  996 "Polynesia"
   996.1 "Fiji" + "Tonga" + "Samoan Islands"
   996.2 "Society Islands (French Polynesia)" + "Austral Islands (French Polynesia)" + "Cook Islands"
   996.3 "Marquesas Islands (French Polynesia)" + "Tuamotu Archipelago (French Polynesia) "
   996.4 "Kiritimati (Kiribati)" + Minor Polynesian islands
   996.5 "Micronesia"
   996.6 "Caroline Islands" + "Palau"
   996.7 "Mariana Islands" + "Guam"
   996.8 "Marshall Islands" + "Kiribati"
   996.9 "Hawaii"
  997 Isolated islands
  998 "Polar regions"
   998.9 "Antarctica"
  999 "Outer space"