0 : Generalities 000 -- 001 -- 002 -- 003 -- 004 -- 005 -- 006 -- 007 -- 008 -- 009 -- 010 Bibliography 011 General bibliographies 012 of Individual authors 013 of Special classes of authors 014 of Anonyms, Pseudonyms 015 of Special countries 016 of Special subjects 017 Classed catalogs 018 Author catalogs 019 Book industry and trade 020 Library economy [Library Science] 021 Scope and funding of libraries 022 Buildings 023 Government, services [Personnel] 024 Regulations for readers 025 Administration. Departments 026 Libraries on special subjects 027 General libraries 028 Reading 029 Literary methods and labor-savers 030 General encyclopedias and yearbooks 031 USA 032 Great Britain 033 Germany 034 France 035 Italy 036 Spain 037 Slavic countries 038 Scandinavian countries 039 Other countries 040 General biographical dictionaries 041 USA, Canada 042 Great Britain 043 Germany, Eastern Europe 044 France, Netherlands, Switzerland 045 Italy, Greece 046 Spain, Portugal 047 Latin America 048 Scandinavian countries 049 Russia, other countries 050 General periodicals 051 USA 052 Great Britain 053 Germany 054 France 055 Italy 056 Spain 057 Slavic countries 058 Scandinavian countries 059 Other countries 060 General societies and transactions 061 Americas 062 Great Britain 063 Germany 064 France 065 Italy 066 Spain 067 Slavic countries 068 Scandinavian countries 069 Other countries 070 General newspapers. Journalism 071 USA 072 Great Britain 073 Germany 074 France 075 Italy 076 Spain 077 Slavic countries 078 Scandinavian countries 079 Other countries 080 Indexes 081 Handbooks of information 082 Synonyms 083 -- 084 Directories 085 Dictionaries of mythology 086 Dictionaries of geography 087 -- 088 -- 089 -- 090 Book rarities 091 Manuscripts 092 Block books 093 Pre-1500 094 Rare printing 095 Rare binding 096 Rare illustrations 097 Bookplates 098 Prohibited books 099 -- 1 : Philosophy 100 Philosophy, general 101 Utility 102 Compends, outlines 103 Dictionaries, encyclopedias 104 Essays 105 Periodicals 106 Societies and transactions 107 Study and teaching 108 Polygraphy, extracts 109 History of Philosophy 110 Metaphysics 111 Ontology 112 Methodology 113 Cosmology 114 Space 115 Time 116 Motion 117 Matter 118 Force 119 Quantity. Number 120 Other metaphysical topics 121 Epistemology 122 Causation 123 Freedom and necessity 124 Teleology 125 Infinite and finite 126 The self 127 -- 128 The soul 129 Origin of the individual soul 130 Mind and body 131 Mental physiology and hygiene 132 Mental derangements 133 Delusions. Witchcraft. Magic 134 Mesmerism. Clairvoyance 135 Sleep. Dreams. Somnambulism 136 Mental characteristics 137 Temperaments 138 Physiognomy 139 Phrenology. Mental photography 140 Philosophical systems 141 Idealism. Transcendentalism 142 Critical philosophy 143 Institutionalism 144 Empiricism 145 Sensationalism 146 Materialism. Positivism. Naturalism 147 Pantheism. Monism. Pluralism 148 Eclecticism 149 Other philosophical systems 150 Psychology 151 Physiological psychology 152 Sensation and perception 153 Attention. Memory. Thought 154 Feeling and emotion 155 Motor phenomena and volition. Will 156 Special mental states 157 Abnormal and pathological psychology 158 Applied psychology 159 Individual, social and comparative psychology 160 Logic 161 Inductive logic 162 Deductive logic 163 Assent. Faith 164 Symbolic logic. Algebraic logic 165 Sources of error. Fallacies 166 Syllogism 167 Hypotheses 168 Argument and persuasion 169 Analogy. Correspondence 170 Ethics 171 Theories. Philosophy of ethics 172 State ethics 173 Family ethics 174 Professional and business ethics 175 Ethics of amusements 176 Sexual ethics 177 Social ethics 178 -- 179 Other ethics 180 Ancient philosophy 181 -- 183 Ancient Greek philosophy 184 Individual philosophers 185 -- 186 -- 187 -- 188 Medieval philosophy 189 Individual philosophers 190 Modern philosophy 191 USA 192 Great Britain 193 Germany 194 France 195 Italy 196 Spain 197 Slavic countries 198 Scandinavian countries 199 Other countries 2 : Religion 200 Religion, general 201 Philosophy of religion 202 Compends, outlines 203 Dictionaries, encyclopedias 204 Essays 205 Periodicals 206 Societies and transactions 207 Study and teaching 208 Polygraphy, extracts 209 History of religion 210 Natural theology 211 Deism. Atheism. Theism. 212 Pantheism 213 Creation 214 Providence 215 Religion and science 216 Good. Evil. Depravity 217 Worship. Prayer 218 Future life. Eternity 219 Analogies 220 The Bible 221 Old Testament 222 Historical books 223 Poetical books 224 Prophetic books 225 New Testament 226 Gospels 227 Epistles 228 Apocalypse 229 Apocrypha 230 Doctrinal theology [Christian] 231 God. Unity. Trinity 232 Christology 233 Man 234 Salvation 235 Angels. Devils 236 Eschatology. Last things 237 Future state. Eternity 238 Creeds. Catechisms 239 Apologetics 240 Devotional and practical theology [Christian] 241 Didactic 242 Meditative 243 Hortatory. Evangelistic 244 Miscellany 245 Hymnology 246 Ecclesiology. Symbolism 247 Sacred furniture. Vestments 248 Personal religion 249 Family devotions 250 Homiletics. Pastoral theology [Christian] 251 Preaching 252 Sermons 253 Pastoral visitation 254 Clerical support. Celibacy 255 Brotherhoods. Sisterhoods 256 Societies for parish work 257 Parochial schools. Libraries 258 Parish care of sick, fallen 259 Other ministries 260 Christian church. Institions 261 The church 262 Ecclesiastical polity 263 Sabbath. Lord's Day 264 Public worship 265 Sacraments 266 Missions 267 Associations 268 Sunday schools 269 Revivals. Retreats 270 -- 271 -- 272 -- 273 -- 274 -- 275 -- 276 -- 275 -- 278 -- 279 -- 280 -- 281 Apostolic church (to 1054 AD) 282 -- 283 -- 284 -- 285 -- 286 -- 287 -- 288 -- 289 -- 290 Non-Christian religions 291 Comparative and general mythology 292 -- 293 Teutonic and Northern mythology 294 -- 295 -- 296 -- 297 -- 298 Mormonism 299 Other religions 3 : Sociology [Social Sciences] 300 Sociology [Social Sciences], general 301 Philosophy, theories [Sociology] 302 Anthropology 303 Prehistoric Archaeology 304 [Social Sciences] Essays 305 Periodicals 306 Societies and transactions 307 Study and teaching 308 Polygraphy 309 History of social science 310 Statistics 311 Theory, methods 312 Population. Vital statistics 313 Special topics 314 Europe 315 Asia 316 Africa 317 North America 318 South America 319 Australia. Pacific. Polar regions 320 Political science 321 Form of state 322 Church and state 323 Internal or domestic relations 324 Suffrage 325 Colonies and immigration 326 Slavery 327 -- 328 Legislative bodies and annals 329 Political parties 330 Political economy [Economics] 331 Capital. Labor and wages 332 Banks. Money 333 Land 334 Cooperation 335 Socialism, communism 336 Finance 337 Protection and free trade 338 Economic conditions. Production. Prices 339 Charities. Institutions. Crime. Vice 340 Law 341 International law 342 Constitutional law 343 Criminal law 344 -- 345 -- 346 -- 347 Private law 348 -- 349 Foreign law 350 Administration 351 Central government 352 Local government 353 USA and State government 354 Organization of central government. Foreign states 355 Army. Military science 356 Infantry 357 Cavalry 358 Artillery 359 Navy 360 Associations and institutions 361 -- 362 -- 363 Political associations 364 -- 365 -- 366 Secret societies 367 Social clubs 368 Insurance associations 369 Other associations and institutions 370 Education 371 Teachers. Methods. Discipline 372 Elementary education 373 Intermediate, academic, preparatory education 374 Self-education 375 Curriculum 376 Education of women 377 Religious, ethical and secular education 378 Colleges and universities 379 Public schools. State education 380 Commerce. Communication 381 Domestic trade 382 Foreign trade 383 Post office 384 Telegraph. Cable. Telephone. Pigeons 385 Railroads. Express 386 Canal. Highway 387 Ocean 388 Traffic and right-of-way 389 -- 390 Customs. Costumes. Popular life 391 Costume and care of person 392 -- 393 Treatment of the dead 394 Public and social customs 395 Etiquet 396 Woman's position and treatment 397 Gypsies. Nomads. Outcasts 398 Folklore. Proverbs 399 Customs of war 4 : Philology 400 Philology 401 Origin of language 402 Compends, outlines 403 Dictionaries, encyclopedias 404 Essays 405 Periodicals 406 Societies and transactions 407 Study and teaching 408 Polygraphy, extracts 409 History of philology 410 Comparative philology 411 Orthography. Alphabets 412 Etymology. Derivation 413 Dictionaries. Lexicography 414 Phonology 415 Grammar. Morphology. Syntax 416 Prosody 417 Inscriptions 418 Texts 419 Language not in words or letters [420-499 cancelled] 5 : Pure Science 500 Science, general 501 Philosophy of science 502 Compends, outlines 503 Dictionaries, encyclopedias 504 Essays 505 Periodicals 506 Societies and transactions 507 Study and teaching 508 Polygraphy, extracts 509 History of science 510 -- 511 -- 512 -- 513 -- 514 -- 515 -- 516 -- 517 -- 518 -- 519 -- 520 Astronomy 521 Theoretical 522 Practical 523 Descriptive 524 Observations. Maps 525 Earth 526 Geodesy 527 Navigation 528 Ephemerides 529 Chronology. Calendars 530 Physics 531 Mechanics 532 Liquids. Hydrostatics. Hydraulics 533 Gases. Pneumatics. Aviation 534 Sound. Acoustics 535 Light. Optics 536 Heat 537 Electricity 538 -- 539 Molecular physics 540 Chemistry 541 Theoretical 542 Practical. Experimental 543 Analysis 544 Qualitative analysis 545 Quantitative analysis 546 Inorganic chemistry 547 Organic chemistry 548 Crystallography 549 Mineralogy 550 Geology 551 Physical and dynamical. Meteorology 552 Lithology. Petrology 553 Economic geology 554 Europe 555 Asia 556 Africa 557 North America 558 South America 559 Australia. Pacific. Polar regions 560 Paleontology 561 Plants 562 Invertebrates 563 Protozoa 564 Mollusks 565 Articulates 566 Vertebrates 567 Fishes 568 Reptiles. Birds 569 Mammals 570 Biology 571 -- 572 -- 573 -- 574 -- 575 Evolution 576 Origin of life 577 Properties of living matter 578 Microscopy 579 Collectors' manuals 580 Botany 581 Physiological and structural. Geographical 582 Spermatophyta [Flowering plants] 583 Dicotyledonae [Dicots] 584 Monocotyledonae [Monocots] 585 Gymnospermae [Cycads. Conifers] 586 Cryptogamia [Nonflowering plants] 587 Pteridophyta [Ferns] 588 Bryophyta [Mosses] 589 Thallophyta [Fungus] 590 Zoology 591 Physiological. Geographical 592 Invertebrates 593 Protozoa 594 Mollusks 595 Articulates 596 Vertebrates 597 Fishes 598 Reptiles. Birds 599 Mammals 6 : Useful Arts [Applied Science. Technology] 600 Useful Arts, general 601 Philosophy of useful arts 602 Compends, outlines 603 Dictionaries, encyclopedias 604 Essays 605 Periodicals 606 Societies and transactions. Exhibitions 607 Study and teaching 608 Polygraphy, extracts 609 History of useful arts 610 Medicine 611 Anatomy 612 Physiology 613 Personal hygiene. Physical education 614 Public health. Firefighting 615 Materia medica. Therapeutics 616 Pathology. Disease. Treatment 617 Surgery 618 Gynecology and Obstetrics 619 Veterinary medicine 620 Engineering 621 Mechanical. Steam. Electrical 622 Mining 623 Military and naval 624 Bridge and roof 625 Railroad and road 626 Canal 627 River, Harbor. Hydraulic 628 Sanitary. Waterworks 629 Other branches of engineering 630 Agriculture 631 Soil. Fertility. Drainage 632 -- 633 Grains. Grasses. Fibers. Tea. Tobacco 634 Fruits. Orchards. Vineyards 635 Kitchen garden 636 Domestic animals 637 Dairy. Milk. Butter. Cheese 638 Bees. Silkworms 639 Fishing. Trapping 640 -- 641 Cookery. 642 -- 643 -- 644 -- 645 -- 646 -- 647 -- 648 -- 649 -- 650 -- 651 -- 652 Writing. Typewriters. Ciphers 653 -- 654 Telegraphy. Cables. Signals 655 Printing. Publishing. Copyright 656 Navigation 657 Bookkeeping. Accounts 658 Business manuals 659 Advertising. Other business topics 660 Chemical technology 661 Chemicals 662 Pyrotechnics. Explosives 663 Beverages 664 Foods 665 Oils. Gases. Candles 666 Ceramics. Glass 667 Bleaching. Dyeing 668 Other organic chemical industries 669 Metallurgy. Assaying 670 Manufactures 671 Articles made of metal 672 of iron and steel. Stoves. Cutlery 673 of brass and bronze. Bells 674 of wood. Lumber 675 of leather 676 of paper 677 of cotton, wool, silk, linen 678 of rubber 679 of celluloid, other substances 680 681 Watch- and instrument-making 682 Blacksmithing 683 Lock- and gun-making 684 Carriage- and cabinet-making 685 Saddlery and shoe-making 686 -- 687 -- 688 -- 689 Other trades 690 Building 691 Materials. Processes. Preservatives 692 Plans. Specifications 693 Masonry. Plastering 694 Carpentry. Joinery. Stair-building 695 -- 696 Plumbing. Gas- and steam-fitting 697 Heating and ventilation 698 -- 699 Car- and ship-building 7 : Fine Arts 700 Fine Arts, general 701 Philosophy of fine arts. Esthetics 702 Compends, outlines 703 Dictionaries, encyclopedias 704 Essays 705 Periodicals 706 Societies and transactions 707 Study and teaching 708 Art Galleries 709 Art History 710 Landscape gardening 711 Town planning. Parks 712 -- 713 -- 714 Water 715 -- 716 Plants 717 -- 718 Monuments 719 Cemeteries 720 Architecture 721 Construction 722 Ancient and Oriental 723 Medieval 724 Modern 725 Public buildings 726 Religious buildings 727 Educational and scientific 728 Residences 729 Design and decoration 730 Sculpture 731 -- 732 -- 733 Ancient Greek and Roman 734 Medieval 735 Modern 736 Carving 737 Numismatics. Coins. Medals 738 Pottery. Porcelain 739 Bronzes. Bric-a-brac 740 Drawing. Decoration 741 Free-hand. Crayon 742 Perspective 743 Art anatomy 744 Mathematical drawing 745 Ornamental design. Carpet 746 Needlework 747 Interior decoration 748 Stained and iridescent glass 749 Artistic Furniture 750 Painting 751 Materials 752 -- 753 -- 754 -- 755 -- 756 -- 757 Portrait 758 Landscape 759 Various schools 760 Engraving 761 Wood 762 Copper. Steel 763 Lithography 764 Chromolithography 765 Line. Stipple 766 Mezzotint. Aquatint 767 Etching. Dry print 768 Bank note. Machine 769 Collections of engravings 770 Photography 771 -- 772 -- 773 -- 774 -- 775 -- 776 -- 777 -- 778 Special applications 779 Collections of photographs 780 -- 781 -- 782 -- 783 -- 784 -- 785 -- 786 -- 787 -- 788 -- 789 -- 790 Amusements. Recreation. Sports 791 Public Entertainments 792 Theater. Opera 793 Indoor amusements 794 Games of skill. Chess 795 Games of chance. Cards 796 Outdoor sports 797 Boating. Ball 798 Horsemanship. Racing 799 Fishing. Hunting. Shooting 8 : Literature 800 Literature, general 801 Philosophy of literature. Theory. Literary esthetics 802 Compends, outlines 803 Dictionaries, encyclopedias 804 Essays 805 Periodicals 806 Societies and transactions 807 Study and teaching 808 Rhetoric. Collections 809 History of literature in general 810 American and Canadian English 811 Colonial period to 1776 812 Since colonial period (1776- ) 813 Philippines 814 -- 815 -- 816 -- 817 -- 818 -- 819 Written in other languages 820 English 821 Anglo-Saxon 822 Middle English to 1558 823 Early Modern 1558-1702 824 18th Century 1702-1800 825 19th, 20th Centuries 1800- 826 -- 827 -- 828 -- 829 Language 830 German 831 1000-1500 832 1500-1750 833 1750-1830 834 1830- 835 -- 836 Language 837 Germanic languages 838 Platt Deutsch literature 839 Other Germanic literature 840 French 841 Old French 840-1400 842 1400-1600 843 Classic Period 1600-1789 844 1789- 845 _ 846 Language 847 -- 848 Provencal language 849 Literature 85 Italian [works to 1375] 850 Italian 851 to 1600 [works 1375-1600] 852 1600-1800 853 1800-1871 854 Language 855 1871- 856 Albanian 857 Romansch 858 Romanian language 859 Literature 86 Spanish [works] 860 Spanish 861 -- 862 -- 863 Language 864 -- 865 -- 866 Portuguese language 867 Catalan language 868 Literature 869 Portuguese literature 87 Latin [works] 870 Latin 871 -- 872 -- 873 -- 874 Roman Republic. Roman Empire 875 Mythology. Religion 876 Antiquities. Archaeology 877 Latin language 878 Modern Latin 879 Medieval Latin 88 Greek [works] 880 Greek 881 Byzantine Greek 527-1453 882 Neoclassical Greek (imitation of classical) 883 -- 884 Ancient Greece. Greco-Roman world 885 Mythology. Religion 886 Antiquities. Archaeology 887 Greek Language 888 Modern Greek language 889 Literature 890 -- 891 Celtic. Russian. Slavic. Lettic, Baltic 892 Oriental [Indo-Iranian] 893 Semitic. Hebrew. Arabic. Jewish history 894 Hamitic 895 Ural-Altaic. Japanese. History of Japan 896 Agglutinative 897 African 898 North and South American Indian 899 Monosyllabic. Chinese. History of China 9 : History and Geography 900 History, general 901 History of civilization 902 Compends, outlines. Chronologies. Charts 903 Dictionaries, encyclopedias 904 Essays 905 Periodicals 906 Societies and transactions 907 -- 908 Polygraphy, extracts, collected works 909 Universal and general modern history 910 Geography and travels 911 Historical geography. Historical atlases 912 Maps. Atlases 913 General archaeology and antiquities 914 -- 915 -- 916 -- 917 -- 918 -- 919 -- 92 Biography [works] 920 Biography 921 Biographical dictionaries 922 -- 923 -- 924 -- 925 -- 926 -- 927 -- 928 -- 929 Genealogy 930 Ancient History 931 General Church History 932 Monastic orders 933 Persecutions 934 Churches and sects 935 Oriental churches 936 Catholic church 937 Anglican and American Prot. Episcopal churches 938 Protestant sects 939 -- 940 Europe 941 Scotland. Ireland 942 England 943 Germany. Austria. Czechoslovakia. Poland 944 France 945 Italy 946 Spain. Portugal 947 Russia 948 Scandinavia 949 Other countries 950 Asia 951 China 952 Japan 953 Arabia 954 India 955 Persia. Iran 956 Eastern Mediterranean. Turkey 957 Siberia 958 Afghanistan 959 Southeast Asia 960 Africa 961 Ancient Egypt to 638 962 Egypt since 638. Sudan 963 Ethiopia 964 Morocco 965 Algeria 966 West Africa. Sahara 967 South Central Africa 968 South Africa 969 Madagascar. Indian Ocean 970 North America. The Americas 971 Canada 972 Mexico. Central America 973 United States of America 974 Regions. Alabama-Arizona 975 California-Indiana 976 Iowa-Minnesota 977 Louisiana-New Mexico 978 New York-South Dakota 979 Tennessee-Wyoming 980 South America 981 Brazil 982 Argentina 983 Chile 984 Bolivia 985 Peru 986 Colombia. Panama. Ecuador 987 Venezuela 988 The Guianas 989 Paraguay. Uruguay 990 Oceania 991 Malaya 992 Indonesia 993 Australasia 994 Australia 995 New Guinea 996 Polynesia 997 Various Pacific islands 998 Arctic region 999 Antarctic region