Collection Development Policy: LC Classes
| ID | LC Class | Subject | Level |
|---|---|---|---|
| 28 | AG2 - AG600 | Dictionaries and other general reference works | Basic |
| 41 | AM1 - AM501 | Museums | Basic |
| 3 | AZ503 - AZ513 | History of scholarship and learning -- U.S. | Study |
| 30 | B | Philosophy | Study/Research |
| 31 | B | -- Jesuits, Philippines | Study/Research |
| 39 | B | Religion (i.e. Inquisition, Candomblé) | Research |
| 110 | B | Philosophy | Study/Research |
| 111 | B | Philosophy | Study/Research |
| 112 | B | Philosophy | Study/Research |
| 30 | B108 - B708 | -- Ancient | Research |
| 27 | B154 - B157 | Jewish philosophy, General | Study |
| 27 | B5800 - B5002 | -- Modern | Study |
| 30 | B720 - B785 | Medieval & Renaissance | Study |
| 27 | B755 - B759 | -- Medieval | Study |
| 30 | B790 - B5802 | Modern Western | Study/Research |
| 30 | BC | Logic | Research |
| 30 | BD | Metaphysics, Epistemology, Philosophy of Mind | Study/Research |
| 19 | BF1562 - BF1584 | Witchcraft | Study/Research |
| 19 | BF692 | Psychology, sexual behavior, sex roles | Study/Research |
| 30 | BH | Aesthetics | Study |
| 19 | BJ | Conduct of life, etiquette | Study/Research |
| 30 | BJ | Ethics | Research |
| 19 | BL | Godesses | Study/Research |
| 42 | BL | Religion | Research |
| 45 | BL | Religion | |
| 112 | BL | Ancient Religions | Study/Research |
| 113 | BL, BR, BM, BP, BX | Religion | |
| 42 | BL1000 - BL2370 | Religions of Asia | Study |
| 42 | BL1100 - BL1290 | Hinduism | Study/Research |
| 42 | BL1300 - BL1380 | Jainism | Study |
| 42 | BL1500 - BL1595 | Zoroastrianism | Study/Research |
| 42 | BL1600 - BL1695 | Semitic religions (other than Judaism & Islam) | Research |
| 42 | BL1800 - BL1995 | Religions of China | Study |
| 42 | BL2000 - BL2195 | Religions of South and Southeast Asia (other than Hinduism) | Study |
| 42 | BL2200 - BL2240 | Religions of Japan | Study |
| 42 | BL2250 - BL2370 | Other Asian religions | Study |
| 42 | BL2390 - BL2490 | African religions | Study |
| 42 | BL2428 - BL2455 | Ancient Egypt | Research |
| 42 | BL2500 - BL2592 | American religions | Study |
| 42 | BL2600 - BL2630 | Pacific region | Study |
| 42 | BL2670 | Arctic regions | Study |
| 42 | BL2700 - BL2790 | Other religious movements | Study |
| 45 | BL60 | Religion and Sociology | Basic |
| 42 | BL660 - BL980 | Ancient religions of Europe and the Mediterranean | Research |
| 42 | BL95 - BL98 | History of religions | Research |
| 19 | BM | Judaism -- women | Study/Research |
| 27 | BM | Judaism | Study |
| 42 | BM | Judaism | Research |
| 110 | BM | Judaism | Study/Research |
| 111 | BM | Judaism | Study/Research |
| 112 | BM | Judaism | Study/Research |
| 27 | BM165 - BM176 | -- Ancient | Research |
| 27 | BM177 - BM178 | -- Talmudic period | Research |
| 27 | BM180 - BM185 | -- Medieval period | Study |
| 27 | BM190 - BM449 | -- Modern period | Study |
| 27 | BM487 - BM488 | -- Qumran texts | Research |
| 27 | BM495 - BM523 | -- Rabbinic & Halakhic literature | Research |
| 27 | BM525 | -- Mysticism | Study |
| 19 | BP | Islam -- women | Study/Research |
| 110 | BP | Islam | Study |
| 111 | BP | Islam | Study |
| 42 | BP1 - BP253 | Islam | Study/Research |
| 42 | BP300 - BP420.5 | Bahai Faith | Study |
| 42 | BP500 | Esoteric religious movements (Theosophy, Anthroposophy, Dianetics, Ethical Culture) | Study |
| 19 | BQ | Buddhism -- women | Study/Research |
| 42 | BQ | Buddhism | Study |
| 19 | BR | Christianity-- biography -- women | Study/Research |
| 42 | BR | Christianity | Research |
| 110 | BR - BX | Christianity and Church History | Research |
| 111 | BR - BX | Christianity and Church History | Research |
| 112 | BR - BX | Christianity and Church History | Research |
| 19 | BS | Bible -- women | Study/Research |
| 27 | BS | Bible | Research |
| 42 | BS | Bible | Research |
| 19 | BT | Religion, attitudes toward women | Study/Research |
| 42 | BT - BV | Christian Theology and Practice | Study/Research |
| 19 | BV | Church and women, clergy, missionaries | Study/Research |
| 19 | BX | Monastic life, Christian denominations | Study/Research |
| 22 | BX | Religion in Spain (i.e. Inquisition) | Study |
| 42 | BX | Christian Denominations | Study/Research |
| 39 | C, D, E | History, Luso-Africa and -Asia | Study |
| 39 | C, D, E, F | History, Portugal and Brazil | Research |
| 39 | C, D, E, F | History, lusophone immigrants to the U.S. | Study/Research |
| 110 | CB | History of Civilization | Research |
| 111 | CB | History of Civilization | Research |
| 112 | CB | History of Civilization | Research |
| 110 | CC | Archaeology | Study/Research |
| 112 | CC | Archaeology | Research |
| 6 | CC72 - CC81 | Archaeology: Theory, Methodology | |
| 41 | CC72 - CC81 | Historical archaeology | Study |
| 110 | CD | Diplomatics. Archives. Seals | Research |
| 111 | CD | Diplomatics. Archives. Seals | Study |
| 112 | CD | Diplomatics. Archives. Seals | Research |
| 110 | CE | Chronology. Calendar | Research |
| 111 | CE | Chronology. Calendar | Research |
| 112 | CE | Chronology. Calendar | Research |
| 110 | CJ | Numismatics | Study |
| 111 | CJ | Numismatics | Study |
| 112 | CJ | Numismatics | Study |
| 6 | CJ201 - CJ1397 | Coins -- Ancient | |
| 9 | CJ201 - CJ1397 | Coins -- Ancient | |
| 9 | CJ5581 - CJ5690 | Medal -- Ancient | |
| 110 | CN | Epigraphy | Research |
| 112 | CN | Epigraphy | Research |
| 9 | CN120 - CN740 | Epigraphy | |
| 110 | CR | Heraldry | Study |
| 111 | CR | Heraldry | Study |
| 110 | CS | Genealogy & Onomastics | Study |
| 111 | CS | Genealogy & Onomastics | Study |
| 19 | CT3200 - CT3900 | Biography of women | Study/Research |
| 110 | D | European History | Research |
| 111 | D | European History | Research |
| 112 | D | European History | Research |
| 23 | D1 - D899 | General and World History -- General | Research |
| 41 | D1 - D25 | Public history (general) | Basic |
| 19 | D639 | WWI -- women | Study/Research |
| 19 | D802 | WWII -- women | Study/Research |
| 27 | D804 - D805 | Holocaust | Study/Research |
| 23 | D900 - D2009 | -- Europe - General | Research |
| 19 | DA - DR | European history -- women | Study/Research |
| 110 | DA | -- Great Britain | Research |
| 111 | DA | -- Great Britain | Research |
| 23 | DA1 - DA19 | Great Britain -- General and British Empire | Research |
| 23 | DA20 - DA690 | -- England | Research |
| 23 | DA700 - DA745 | -- Wales | Study |
| 23 | DA750 - DA890 | -- Scotland | Study |
| 23 | DA900 - DA995 | -- Ireland | Study |
| 110 | DB | -- Central Europe | Study |
| 111 | DB | -- Central Europe | Study |
| 23 | DB1 - DB168 | Austria & Former Austro-Hungarian Empire -- Austria | Basic |
| 23 | DB191 - DB217 | -- Czecholosvakia/Bohemia | Basic |
| 23 | DB2001 - DB2838 | -- Czech Republic/Slovakia | Basic |
| 23 | DB236 - DB879 | -- Bosnia, Croatia, etc. | Basic |
| 23 | DB901 - DB989 | -- Hungary | Basic |
| 23 | DC | France, Andorra, Monaco | Study/Research |
| 110 | DC | -- France | Research |
| 111 | DC | -- France | Research |
| 23 | DD | Germany | Study/Research |
| 110 | DD | -- Germany | Study |
| 111 | DD | -- Germany | Study |
| 23 | DE | Mediterranean region | Study |
| 110 | DE | -- Mediterranean | Research |
| 111 | DE | -- Mediterranean | Research |
| 112 | DE | -- Mediterranean | Research |
| 6 | DE46 - DE73.2 | Graeco-Roman World -- Antiquities | |
| 23 | DF | Greece | Study |
| 110 | DF | -- Byzantium | Study/Research |
| 111 | DF | -- Byzantium | Study/Research |
| 112 | DF | -- Greece | Research |
| 6 | DF10 - DF289 | History -- Ancient Greece | |
| 9 | DF10 - DF289 | Ancient Greece -- History | |
| 36 | DF501 - DF649 | Medieval Greece, Byzantine Empire (323-1453) | |
| 36 | DF701 - DF854 | Modern Greece (general) | |
| 36 | DF895 - DF951 | Local history and description | |
| 23 | DG | Italy (modern) | Study/Research |
| 110 | DG | -- Italy | Research |
| 111 | DG | -- Italy | Research |
| 112 | DG | -- Italy and Rome | Research |
| 6 | DG11 - DG365 | History -- Ancient Italy | |
| 9 | DG11 - DG365 | Ancient Italy -- History | |
| 23 | DH | Belgium, Luxemburg | Basic/Study |
| 110 | DH | -- Belgium | Study/Research |
| 111 | DH | -- Belgium | Study/Research |
| 23 | DJ | Netherlands | Study |
| 110 | DJ | -- Netherlands | Study/Research |
| 111 | DJ | -- Netherlands | Study/Research |
| 23 | DJK | Eastern Europe - General | Study |
| 110 | DJK | -- Eastern Europe | Study/Research |
| 111 | DJK | -- Eastern Europe | Study/Research |
| 23 | DK | Russia and former USSR | Study |
| 110 | DK | -- Russia | Study/Research |
| 111 | DK | -- Russia | Study/Research |
| 6 | DK510 - DK699 | History -- Ancient Caucasus | |
| 23 | DL | Northern Europe, Scandinavia | Basic |
| 110 | DL | -- Scandinavia | Study |
| 111 | DL | -- Scandinavia | Study |
| 110 | DP | -- Spain & Portugal | Study/Research |
| 111 | DP | -- Spain & Portugal | Study/Research |
| 22 | DP1 - DP402 | History of Spain | Basic |
| 23 | DP1 - DP499 | Spain | Study |
| 23 | DP501 - DP899 | Portugal | Research |
| 6 | DP558 - DP618 | History -- Ancient Portugal | |
| 6 | DP91 - DP96 | History -- Ancient Spain | |
| 23 | DQ | Switzerland | Basic/Study |
| 110 | DQ | -- Switzerland | Study |
| 111 | DQ | -- Switzerland | Study |
| 23 | DR | Balkan Peninsula | Basic/Study |
| 110 | DR | -- Balkans | Research |
| 111 | DR | -- Balkans | Research |
| 112 | DR | -- Balkans and Anatolia | Research |
| 19 | DS | Asia -- history -- women | Study/Research |
| 110 | DS | Middle East | Study |
| 111 | DS | Middle East | Study |
| 27 | DS101 - DS119 | Israel/Palestine | Study |
| 42 | DS101 - DS109.913 | Ancient Israel and its neighbors to Late Antiquity (ca. 637) | Research |
| 27 | DS121 - DS122 | -- Ancient Israel and its neighbors | Research |
| 27 | DS123 - DS124 | -- Talmudic & Medieval | Study |
| 27 | DS125 - DS132 | -- Modern Israel | Study |
| 27 | DS133 - DS135 | Jews in the Diaspora | Study/Research |
| 27 | DS135.E8 - DS135.D9 | -- Europe | Study/Research |
| 112 | DS330 - DS489 | Ancient South Asia | Study/Research |
| 6 | DS35.3 - DS326 | History -- Middle East | |
| 112 | DS501 - DS832 | Ancient East Asia | Study/Research |
| 112 | DS65 - DS329 | Ancient Near East | Study |
| 31 | DS651 - DS689 | Philippines | |
| 31 | DS668 | -- History through 1800, general | Study |
| 31 | DS674 | -- Spanish rule, Philippines | Study |
| 19 | DT | Africa -- history -- women | Study/Research |
| 110 | DT | North Africa | Study |
| 111 | DT | North Africa | Study |
| 112 | DT | North Africa | Study |
| 6 | DT43 - DT154 | History -- Egypt | |
| 23 | DX | Gypsies | Study |
| 113 | E1 - E149 | Americas in general | |
| 41 | E151 - E181 | Public history (U.S.) | Research |
| 113 | E151 - E899 | United States, generally | |
| 3 | E169.1 - E174.5 | Civilization, intellectual life -- U.S. | Research |
| 3 | E184 - E185 | Elements in the population | Study/Research |
| 19 | E184 | Women (also gay, lesbian) of ethnic groups | Study/Research |
| 45 | E184 - E185 | U. S. History: Population, biography, genealogy | |
| 45 | E184 - E185x | US History: population | Research |
| 27 | E184.3 | -- Jews in the U.S. | Research |
| 3 | E184.5 - E185 | -- African-Americans | Research |
| 3 | E184.O6 | -- Asian-Americans | Research |
| 3 | E184.S75 | -- Hispanic-Americans | Research |
| 19 | E185.86 | Afro-American women | Study/Research |
| 19 | E276, E628 | Revolutionary war, Civil War -- women | Study/Research |
| 19 | E98 | Indians of N. America -- women | Study |
| 112 | F | Aztecs, Mayans | Study/Research |
| 19 | F1 - F975 | U.S. local history | Study |
| 41 | F1 - F1000 | U.S. local history | Study |
| 113 | F1 - F1000 | United States history (state by state) | |
| 19 | F1001 - F1170 | Canada -- women (also British, Dutch and French America) | Study |
| 113 | F1001 - F1145.2 | Canada | |
| 19 | F1201 - F3799 | Latin America -- women | Study/Research |
| 31 | F1201 - F1392 | Mexico | |
| 31 | F1219 - F1219.8 | -- Antiquities, Indians | Study |
| 31 | F1223 - F1228.9 | -- History, general | Research |
| 31 | F1228.98 | -- 1492-1519 | Research |
| 31 | F1230 | -- 1519-1535, Spanish Conquest | Research |
| 31 | F1231 | -- 1535-1810, New Spain | Research |
| 31 | F1232 | -- 1810-1849, Independence | Research |
| 31 | F1232.5 - F1236 | -- 1849-present | Research |
| 31 | F1236.6 - F1391 | -- Regions, states, territories | Study/Research |
| 31 | F1401 - F1419 | Latin America, general | Research |
| 31 | F1421 - F1440 | Central America, general | Study |
| 31 | F1435 - F1435.5 | -- Antiquities, Indians | Research |
| 31 | F1441 - F1457 | British Honduras/ Belize | Study |
| 31 | F1461 - F1477 | Guatemala | Study |
| 31 | F1481 - F1497 | El Salvador | Study |
| 31 | F1501 - F1517 | Honduras | Study |
| 31 | F1521 - F1537 | Nicaragua | Study |
| 31 | F1541 - F1557 | Costa Rica | Basic/Study |
| 31 | F1561 - F1577 | Panama | Basic/Study |
| 31 | F1569.C2 | -- Panama Canal | Study/Research |
| 31 | F1601 - F1629 | West Indies | Study/Research |
| 31 | F1630 - F1640 | Bermudas | Basic/Study |
| 31 | F1650 - F1660 | Bahamas | Basic/Study |
| 31 | F1751 - F1849 | Cuba | |
| 31 | F1769 | -- Antiquities, Indians | Study/Research |
| 31 | F1772 | Historiography | Study/Research |
| 31 | F1776 | -- History, general | Research |
| 31 | F1779 - F1785 | -- 1492-1895, Colonial period | Research |
| 31 | F1786 | -- 1895-1898, Spanish American War | Research |
| 31 | F1787 | -- 1898-1959 | Research |
| 31 | F1788 - F1788.22 | -- 1959- Communist regime | Research |
| 31 | F1861 - F1896 | Jamaica | Study |
| 31 | F1900 - F1941 | Haiti (Island), Hispaniola | Study |
| 31 | F1912 - F1930 | -- Haiti (Republic) | Study |
| 31 | F1931 - F1941 | -- Dominican Republic | Study |
| 31 | F1951 - F1983 | Puerto Rico | Study |
| 31 | F2001 - F2151 | Lesser Antilles | Basic/Study |
| 31 | F2161 - F2175 | Caribbean Sea | Basic/Study |
| 31 | F2201 - F2239 | South America, general | Study/Research |
| 27 | F2239.J5 | -- Jews in South America | Study/Research |
| 31 | F2251 - F2299 | Colombia | Basic/Study |
| 31 | F2301 - F2349 | Venezuela | Basic/Study |
| 31 | F2351 - F2471 | Guianas | Basic/Study |
| 31 | F2501 - F2659 | Brazil | |
| 31 | F2510 | -- Social life and customs | Study/Research |
| 31 | F2510.9 | -- Geography | Study/Research |
| 31 | F2511 - F2517 | -- Travel | Study/Research |
| 31 | F2518.5 - F2520 | -- Antiquities, Indians | Research |
| 31 | F2520.3 | -- Historiography | Study/Research |
| 31 | F2524 - F2534 | -- 1500-1821, discovery, colonial p. | Research |
| 31 | F2536 | -- 1822-1889, Empire | Study/Research |
| 31 | F2537 - F2538.3 | -- 1889-present | Research |
| 31 | F2538.5 - F2660.9 | -- Regions and states | Study/Research |
| 27 | F2559.J5 | ---- Brazil | Study/Research |
| 31 | F2661 - F2669 | Paraguay | Basic/Study |
| 31 | F2701 - F2799 | Uruguay | Basic/Study |
| 31 | F2801 - F3021 | Argentina | Study |
| 31 | F3031 - F3031.5 | Falkland Islands | Study |
| 31 | F3051 - F3285 | Chile | Study |
| 31 | F3301 - F3359 | Bolivia | Study |
| 31 | F3301 - F3359 | Bolivia | Study |
| 31 | F3401 - F3619 | Peru | Study |
| 31 | F3429 | -- Antiquities, Indians | Study/Research |
| 31 | F3701 - F3799 | Ecuador | Study |
| 39 | G, H, J, K, L | Social sciences, Portugal and Brazil | Research |
| 39 | G, H, J, K, L | Social sciences, Luso-Africa and -Asia | Study |
| 39 | G, H, J, K, L | Social sciences, lusophone immigrants (U.S.) | Study/Research |
| 45 | GF, GV | Human geography; recreation leisure | |
| 45 | GF41 - GF51 | Human ecology | Research |
| 6 | GF540 - GF712 | Human Ecology | |
| 41 | GN | Material Culture | Study |
| 19 | GN479 - GN484 | Matriarchy, life cycle (anthropology) | Study |
| 19 | GR470 | Folklore -- women | Study |
| 46 | GT1740 - GT1745 | Theatrical Costumes, General and by Region | Study/Research |
| 3 | GT201 - GT229 | Manners and Customs. America | Research |
| 3 | GT205 - GT227 | Houses/dwellings -- U.S. | Research |
| 3 | GT2703 - GT2711 | Courtship customs -- U.S. | Research |
| 46 | GT3650 | Minstrels, Troubadours | Study/Research |
| 46 | GT3670 | Court Fools, Jesters | Basic |
| 46 | GT3980 - GT4896 | Public Spectacles, Festivals | Study |
| 3 | GT450 | Furniture -- U.S. | Research |
| 46 | GT530 - GT596 | Costume, History by Period | Study |
| 3 | GT605 - GT617 | Costume, dress, fashion -- U.S. | Research |
| 19 | GV | Sports, leisure -- women (also gay, lesbian) | Basic/Study |
| 45 | GV14.45 | Recreation-sociology | Minimal |
| 46 | GV1541 - GT1561 | Magic and Tricks | Study |
| 46 | GV1545.A2A - Z | Biographies of Famous Magicians | Study |
| 46 | GV1580 | Dancing (Ballet) | Study |
| 46 | GV1624.7.N4 | Afro-American Dance | Study |
| 46 | GV1781 - GV1786 | Theatrical Dancing | Study |
| 46 | GV1796 - GV1799 | Special Dances | Study |
| 46 | GV1800 - GV1833 | Circuses, Spectacles | Study/Research |
| 46 | GV1835 | Carnivals | Study/Research |
| 3 | GV1851 - GV1860 | Amusement parks | |
| 46 | GV1851 - GV1860 | Amusement Parks, etc. | Study |
| 3 | GV1851.A3 | -- periodicals, societies, congresses | Study/Research |
| 3 | GV1851.A35 | -- history | Study/Research |
| 3 | GV1851.A4 | -- general works | Study/Research |
| 3 | GV1853 | -- local history by city, A-Z | Study/Research |
| 3 | GV1860 | -- amusement devices (ferris wheels, etc.) | Study/Research |
| 45 | GV706.5 | Sports-sociology | Minimal |
| 45 | H - HD | General social science; Statistics; Economic Theory; Economic History | |
| 45 | H61 - H62 | Social Science theory | Research |
| 45 | HA1 - HA23 | Statistics-general works | Research |
| 45 | HA29 - HA35 | Theory, method, study… | Research |
| 45 | HB843.53 | Population forecasting | Study |
| 45 | HB849 - HB3700 | Population and demography | Research |
| 45 | HB97.5 | Marxian economics | Research |
| 19 | HD | Women labor | Study/Research |
| 41 | HD, HF | Business history | Study |
| 45 | HD53 - HD58.95 | Organization of production | Research |
| 45 | HD6951 - HD6957 | Industrial sociology | Research |
| 19 | HF | Affirmative action programs, women executives | Study/Research |
| 113 | HM - HV | Social history and conditions | |
| 41 | HM, HN | Social history (U.S.) | Study |
| 45 | HM1 - HM299 | General Sociology | |
| 45 | HM1 - HM7 | Periodicals | Research |
| 45 | HM101 - HM121 | Civilization, culture, progress | Research |
| 45 | HM126 | Unity, solidarity | Research |
| 45 | HM131 - HM134 | Associations, social groups | Research |
| 45 | HM136 - HM146 | Individualism, differentiation | Research |
| 45 | HM19 - HM22 | History | |
| 45 | HM19 - HM22 | Study and teaching | Study |
| 45 | HM201 - HM221 | Social elements, forces, laws | Research |
| 45 | HM24 - HM37 | Theory, methodology | Research |
| 45 | HM251 - HM299 | Social psychology | Research |
| 45 | HM41 - HM43 | Museums, exhibitions | Basic |
| 45 | HM48 - HM63 | Research | Research |
| 45 | HM9 - HM13 | Societies and congresses | Study |
| 45 | HN1 - HN981 | Social History, Problems, and Reform | |
| 45 | HN1 - HN29 | Social history, conditions… | Research |
| 45 | HN30 - HN46 | Church, community, and social centers | Study |
| 19 | HN49 | Women in social reform | Study/Research |
| 45 | HN49 - HN980 | Special topics, by region or country | Research |
| 19 | HQ | Family, marriage, women, men's studies, sex role, homosexuality, lesbianism, bisexuality, transgender, prostitution, abortion, feminism | Study/Research |
| 45 | HQ1 - HQ2039 | The Family, Marriage, Women | |
| 45 | HQ1 - HQ10 | Family, marriage, women | Research |
| 45 | HQ1073 - HQ2030 | Death, sex role, men, women | Research |
| 45 | HQ12 - HQ471 | Sexual life, instruction | Study |
| 3 | HQ503 - HQ743 | The family. Marriage. Home -- America | Research |
| 3 | HQ503 - HQ504 | -- general works and primitive history | Research |
| 45 | HQ503 - HQ792.2 | Family, marriage, home | Research |
| 3 | HQ505 - HQ512 | -- ancient history | Study/Research |
| 3 | HQ513 | -- medieval history | Study/Research |
| 3 | HQ515 - HQ518 | -- modern history | Research |
| 3 | HQ525 | -- by race, nationality, or religion too broad; for one country, A-Z | Research |
| 3 | HQ531 - HQ727 | -- history, by region or country (includes marriage reform) | Research |
| 3 | HQ535 - HQ557 | -- U.S. | Research |
| 3 | HQ728 - HQ743 | -- treatises, scientific and popular | Study/Research |
| 45 | HQ800 | Celibacy | Basic |
| 45 | HQ801 - HQ803 | Courtship, dating, trial marriage | Research |
| 45 | HQ804 | Breach of promise | Minimal |
| 45 | HQ805 - HQ960.7 | Desertion, adultery, divorce, family violence | Research |
| 45 | HQ961 - HQ967 | Free love | Study |
| 45 | HQ981 - HQ996 | Polygamy | Research |
| 45 | HQ997 | Polyandry | Study |
| 45 | HQ998 - HQ1064 | Illegitimacy, widowhood | Research |
| 45 | HS1 - HS3360 | Societies: Secret, Benevolent, etc. | |
| 45 | HS1 - HS8 | Societies, secret, benevolent | Study |
| 45 | HS101 - HS1355 | Secret societies | Minimal |
| 45 | HS1501 - HS1560 | Benevolent & religious societies | Study |
| 45 | HS1601 - HS2265 | Race [nationality] societies | Research |
| 45 | HS2275 - HS2460.7 | Occupation, political, patriotic societies | Research |
| 45 | HS2501 - HS3365 | Clubs and societies for special classes | Minimal |
| 19 | HS3341 - HS3365 | Societies -- women (also gay, lesbian) | Basic |
| 45 | HT1 - HT1595 | Cities, Communities, Races | |
| 45 | HT101 - HT384 | Communities, urban sociology | Research |
| 45 | HT390 - HT395 | Regional planning | Study |
| 45 | HT401 - HT485 | Rural Sociology | Research |
| 45 | HT601 - HT1595 | Classes, races | Research |
| 45 | HV1 - HV9960 | Social Service, Welfare, Criminology | |
| 45 | HV1 - HV696 | Criminology | Basic |
| 45 | HV1450 - HV4959 | Protection: aged, handicapped | Basic |
| 28 | HV2474 - HV2475 | American Sign Language | Study |
| 45 | HV5001 - HV5840 | Alcoholism | Basic |
| 45 | HV6001 - HV6113 | Criminology,general & psych | Study |
| 19 | HV6046 - HV6626 | Women offenders/prisoners, rape, battered women | Study/Research |
| 45 | HV6115 - HV6190 | Causes of crime | Research |
| 45 | HV6191 - HV6250 | Criminal classes, victims | Study |
| 45 | HV6251 - HV6773 | Crimes, offenses | Research |
| 45 | HV6774 - HV7220.5 | Crimes, criminal classes | Study |
| 45 | HV697 - HV1448 | Protection: familes, children | Research |
| 45 | HV7231 - HV99220.5 | Penology | Basic |
| 19 | HV851 - HV859 | Foster day care | Basic |
| 38 | J | General legislative and executive papers | Study |
| 110 | J | Medieval political theory & institutions | Study |
| 111 | J | Early modern political theory & institutions | Study |
| 112 | J | Political theory & institutions | Study |
| 30 | JA | Political Philosophy | Research |
| 38 | JA | Political Science (general) | Research |
| 38 | JC | Political Theory | Research |
| 9 | JC51 - JC93 | Political Science -- Ancient | |
| 38 | JF | Political Institutions & Public Administration | Study |
| 19 | JF847 - JF855 | Political rights of women (also gay, lesbian) | Study/Research |
| 38 | JJ | Political Institutions & Public Administration | Study |
| 19 | JK - JQ | Politics, civil rights, suffrage -- women | Study/Research |
| 38 | JK | Political Institutions & Public Administration - United States | Research |
| 38 | JL | Political Institutions & Public Administration - Canada, Latin America | Study |
| 38 | JN | Political Institutions & Public Administration - Europe, West and East | Study |
| 38 | JQ | Political Institutions & Public Administration - Asia, Middle East, Africa | Study |
| 38 | JS | Local Government - Local Government | Study |
| 38 | JV | Colonies & Colonization - Emigration & Immigration | Study |
| 3 | JV6403 - JV7127 | Emigration and Immigration -- United States | Research |
| 3 | JV6552 - JV6571 | -- by section of U.S. | Research |
| 3 | JV6601 | -- by occupation, A-Z | Research |
| 19 | JV6601 | Emigration, immigration -- U.S. women | Study |
| 3 | JV6606 | -- by class, A-Z | Research |
| 38 | JX | International Law | Study |
| 38 | JZ | International Relations | Research |
| 19 | K | Women and law (also gay, lesbian) | Basic/Study |
| 110 | K | Medieval law | Study/Research |
| 111 | K | Early modern law | Study/Research |
| 112 | K | Ancient law | Study/Research |
| 9 | KJA2 - KJA4999 | Ancient Law | |
| 19 | L | Women and education, adolescent pregnancy | Study |
| 110 | L | Education in the Middle Ages | Study |
| 111 | L | Education in the Renaissance | Study |
| 22 | L, H, J | Social sciences of Spain | Basic |
| 14 | LA173 - LA186 | Higher Education | |
| 14 | LA201 - LA398 | United States | |
| 14 | LA2301 - LA2396 | Biography | |
| 14 | LA31 - LA135 | By Period | |
| 14 | LA410 - LA2284 | Other Regions/Countries | |
| 14 | LA5 - LA2396 | History of Education | |
| 14 | LA5 - LA25 | General | |
| 14 | LB1025 - LB1050.75 | Teaching (principles & practices) | |
| 14 | LB1050.9 - LB1091 | Educational Psychology | |
| 14 | LB1101 - LB1139 | Child Study | |
| 14 | LB1139.2 - LB1139.5 | Early Childhood Education | |
| 14 | LB1140 - LB1140.5 | Preschool and Nursery Schools | |
| 14 | LB1141 - LB1489 | Kindergarten | |
| 14 | LB1501 - LB1547 | Primary Education | |
| 14 | LB1555 - LB1602 | Elementary School Education | |
| 14 | LB1603 - LB1696.6 | Secondary Education. High Schools | |
| 14 | LB1705 - LB2278 | Education/Training of Teachers And Administrators | |
| 14 | LB2300 - LB2430 | Higher Education | |
| 14 | LB2799 - LB2799.3 | Educational Consultants/Consulting | |
| 14 | LB2801 - LB3095 | School Administration and Organization | |
| 14 | LB3201 - LB3325 | School Architecture/Equipment | |
| 14 | LB3401 - LB3495 | Hygiene in Universities/Colleges | |
| 14 | LB3525 - LB3575 | Special Days | |
| 14 | LB3602 - LB3640 | School Life/Manners/Customs | |
| 14 | LB5 - LB3640 | Theory/Practice of Education | |
| 14 | LB5 - LB45 | General | |
| 14 | LB51 - LB885 | Systems of Individual Educators | |
| 14 | LC1001 - LC1024 | Humanistic Education | |
| 14 | LC1025 - LC1091 | Others, e.g, Vocational | |
| 14 | LC1099 - LC1099.5 | Multicultural Education | |
| 14 | LC1390 - LC5160.3 | Education of Special Classes of Persons | |
| 14 | LC1390 | Boys | |
| 14 | LC1401 - LC2572 | Women | |
| 14 | LC251 - LC951 | Moral and Religious Education | |
| 14 | LC2574 - LC2576 | Gays | |
| 14 | LC2580 - LC2582 | Student Athletes | |
| 14 | LC2601 - LC2611 | Education in Developing Countries | |
| 14 | LC2630 - LC2638 | Asian Americans | |
| 14 | LC2667 - LC2698 | Latin Americans | |
| 14 | LC2699 - LC2913 | Afro-Americans | |
| 14 | LC3001 - LC3747 | Other Classes | |
| 28 | LC3701 - LC3740 | Bilingual education | Basic |
| 14 | LC3950 - LC4806.5 | Exceptional Children | |
| 14 | LC5201 - LC6660.4 | Adult Education/Continuing Education | |
| 14 | LC65 - LC245 | Social Aspects of Education | |
| 14 | LC8 - LC6691 | Special Aspects of Education | |
| 14 | LC8 - LC59 | Forms of Education | |
| 14 | LC980 - LC1099.5 | Types of Education | |
| 14 | LD13 - LD7501 | Individual Institutions – U.S | |
| 14 | LD620 - LD649 | Brown University | |
| 14 | LE3 - LE78 | Individual Institutions – Americas (except the U.S.) | |
| 14 | LF14 - LG961 | Individual Institutions (except the U.S. and Americas) | |
| 19 | M | Women and music | Research |
| 27 | M | Music | Study/Research |
| 110 | M | Medieval Music | Study |
| 111 | M | Renaissance Music | Study |
| 112 | M | Ancient Music | Study |
| 46 | M1365 | Minstrel Music | Study |
| 46 | M1500 - M1509 | Dramatic Music -- Opera | Study |
| 46 | M1520 - M1526 | Vocal Music -- Ballets | Basic |
| 46 | M1527 | Motion Picture Music | Basic |
| 46 | ML1800 - ML1950 | History and Criticism of Opera | Study |
| 46 | ML2050 | Musical History -- Melodrama | Research |
| 46 | ML3460 | History and Criticism of Ballet, Pantomime | Study |
| 46 | ML3797 | Ethnomusicology | Study |
| 46 | MT239 | Instrumental Techniques -- Vaudeville, etc. | Study |
| 46 | MT955 | Production of Operas | Research |
| 46 | MT960 | Music in Theatres | Research |
| 19 | N | Women and art/architecture | Research |
| 27 | N | Art | Study/Research |
| 110 | N | Medieval Art | Research |
| 111 | N | Renaissance Art | Research |
| 112 | N | Ancient Art & Architecture | Research |
| 24 | N1 - N8 | General works. Periodicals | |
| 47 | N1 - N58 | General | |
| 24 | N25 - N27 | Collected writings | |
| 24 | N31 - N34 | Encyclopedias, dictionaries | |
| 24 | N40 - N43 | Biography | |
| 24 | N400 - N3990 | Art museums, galleries | |
| 24 | N4000 - N4040 | Catalogs | |
| 24 | N4390 - N5098 | Exhibitions | |
| 47 | N4390 - N5098 | Exhibitions | |
| 24 | N50 - N55 | Directories | |
| 24 | N5200 - N5299 | Private collections, collectors | |
| 24 | N5300 - N7418 | History | |
| 6 | N5343 - N5899 | Ancient Art | |
| 24 | N61 - N79 | Theory, Philosophy, Aesthetics | |
| 47 | N61 - N72 | Theory, Philosophy, Aesthetics | |
| 47 | N6350 - N6494 | Modern art | |
| 45 | N72 | Visual arts, general | |
| 45 | N72 | Art related to sociology | Basic |
| 24 | N7420 - N7525.8 | General works, general special | |
| 47 | N7420 - N7525.8 | General works | |
| 24 | N7430 - N7436 | Technique, composition | |
| 24 | N7433.8 | Computer art | |
| 47 | N7433.8 | Computer art | |
| 24 | N7475 - N7483 | Art criticism | |
| 47 | N7475 - N7483 | Art criticism | |
| 24 | N7560 - N8266 | Special subjects of art | |
| 47 | N8350 - N8356 | Art as a profession, Artists | |
| 47 | N8510 - N8553 | Art studios, materials, etc. | |
| 24 | N8555 - N8580 | Conservation of works of art | |
| 47 | N8700 - N9165 | Art and the state, Public art | |
| 24 | N9 - N23 | Yearbooks, Congresses | |
| 24 | NA1 - NA9425 | Architecture | |
| 6 | NA210 - NA335 | Ancient Architecture | |
| 46 | NA6820 - NA6840 | Architecture--Music Halls, Theatres | Study |
| 24 | NB1 - NB1952 | Sculpture | |
| 47 | NB1 - NB1952 | Sculpture | |
| 6 | NB69 - NB169 | Ancient Sculpture | |
| 24 | NC1 - N1850 | Drawing, Design, Illustration | |
| 47 | NC1 - NC1850 | Drawing, Design, Illustration | |
| 24 | ND1 - ND2733 | Painting | |
| 47 | ND1 - ND2733 | Painting | |
| 6 | ND70 - ND130 | Ancient Painting | |
| 24 | NE1 - NE2570 | Print media | |
| 47 | NE1 - NE2570 | Print media | |
| 24 | NK1 - NK8899 | Decorative/Applied arts | |
| 47 | NK1 - NK8899 | Decorative/Applied arts | |
| 6 | NK3800 - NK3855 | Ancient Ceramics | |
| 6 | NK4623 - NK4654 | Ancient Ceramics | |
| 41 | NK600 - NK1498 | Decorative arts - history | Study |
| 24 | NX1 - NX820 | Arts in general | |
| 47 | NX1 - NX820 | Arts in general | |
| 112 | P | Ancient languages | Study/Research |
| 45 | P, PN | Philology and linguistics; Literary history | |
| 28 | P1 - P85 | Philology. Linguistics -- General | Study |
| 32 | P101 - P410 | Language. Linguistic theory. Comparative grammar | Study |
| 28 | P115 - P115.5 | -- Language. Linguistic theory. Comparative grammar -- Bilingualism. Multilingualism | Basic |
| 28 | P118 - P118.7 | ---- Language acquisition | Basic/Study |
| 32 | P118 - P118.7 | Language acquisition | Study |
| 28 | P121 - P149 | ---- Science of language | Study |
| 32 | P121 - P149 | Science of language | Study |
| 32 | P2 - P85 | General Philology & Linguistics | Study |
| 28 | P201 - P299 | ---- Comparative grammar | Study |
| 32 | P201 - P299 | Comparative grammar | Study |
| 28 | P301 - P301.5 | ---- Style. Composition. Rhetoric | Basic |
| 32 | P301 - P301.5 | Style. Composition. Rhetoric | Research |
| 28 | P302 - P302.87 | ---- Discourse Analysis | Basic/Study |
| 32 | P302 | Discourse Analysis | Research |
| 28 | P304 - P305.18 | ---- Play on Words. Vocabulary. Terminology | Basic |
| 28 | P306 - P310 | ---- Translating and interpreting | Basic/Study |
| 32 | P306 - P310 | Translating and interpreting | Study |
| 28 | P321 - P324.5 | -- Etymology | Basic |
| 32 | P321 - P324 | Etymology | Research |
| 28 | P325 - P325.5 | -- Semantics | Study |
| 32 | P325 | Semantics | Basic/Study |
| 28 | P326 - P326.5 | -- Lexicology | Basic |
| 32 | P326 | Lexicology | Basic |
| 28 | P327 - P365.5 | -- Lexicography | Basic |
| 32 | P327 | Lexicography | Basic |
| 28 | P375 - P381 | -- Linguistic geography | Basic |
| 32 | P375 - P381 | Linguistic geography | Basic |
| 11 | P80 - P99 | Criticism | Study/Research |
| 28 | P87 - P96 | -- Communication. Mass media | Study |
| 32 | P87 - P96 | Communication. Mass media | Study |
| 45 | P9 - P92 | Mass media | Study |
| 19 | P94 - P96 | Mass media -- women, pornography, sexism in language | Study |
| 28 | P94.7 | -- Interpersonal communication | Basic |
| 28 | P95 - P95.6 | -- Oral communication. Speech | Basic |
| 28 | P98 - P98.5 | -- Computational linguistics. Natural language processing | Basic |
| 32 | P98 - P98.5 | Computational linguistics | Study |
| 28 | P99 - P99.4 | -- Semiotics | Study |
| 32 | P99 - P99.4 | Semiotics | Study |
| 28 | P99.5 - P99.6 | -- Nonverbal communication | Basic |
| 32 | P99.5 - P99.6 | Nonverbal communication | Study |
| 19 | PA - PT | Literature -- women (also gay, lesbian) | Research |
| 111 | PA | Greek & Latin | Research |
| 112 | PA | Greek & Latin | Study/Research |
| 9 | PA1 - PA199 | Classical Philology | |
| 36 | PA1000 - PA1177 | Medieval and Modern Greek language | |
| 9 | PA2001 - PA2915 | Latin Language | |
| 9 | PA201 - PA899 | Greek Language | |
| 11 | PA3009 | Classical literature -- relation to history, civilization, culture | Study/Research |
| 11 | PA3011 | -- relation to modern literature | Study/Research |
| 11 | PA3012 | -- translation, as subject | Study/Research |
| 11 | PA3021 | -- special topics | Study/Research |
| 9 | PA3050 - PA4505 | Greek Literature | |
| 11 | PA3069 | Greek literature -- relation to history, civilization, culture | Study/Research |
| 11 | PA3070 | -- relation to ancient nations and countries | Study/Research |
| 11 | PA3071 | -- relation to modern literature | Study/Research |
| 11 | PA3071.9 | -- translations as subject | Study/Research |
| 11 | PA3141 - PA3142 | -- Greek drama -- comparative studies | Study/Research |
| 11 | PA4052 - PA4052.5 | -- Homer — comparative studies | Study/Research |
| 11 | PA4141 - PA4155 | -- Homer — influence of | Study/Research |
| 36 | PA5000 - PA5075 | Byzantine and Modern Greek literature (general) | |
| 110 | PA5000 - PA5390 | Medieval Greek | Study/Research |
| 36 | PA5101 - PA5198 | Byzantine literature | |
| 36 | PA5201 - PA5298 | odern (including Renaissance) Greek literature (general) | |
| 36 | PA5301 - PA5395 | Individual authors to 1600 | |
| 36 | PA5609 - PA5637 | Individual authors, 1600- | |
| 36 | PA5639 | Local literatures of Greece | |
| 36 | PA5640 - PA5660 | Greek Literature outside of Greece | |
| 9 | PA6000 - PA6971 | Roman Literature | |
| 11 | PA6021 | Latin literature -- relation to Greek literature and ancient nations | Research |
| 11 | PA6023 | -- relation to modern literature | Research |
| 11 | PA6025 | -- translations as subject | Research |
| 110 | PA800 - PA8445 | Medieval Latin | Research |
| 110 | PB | Medieval Celtic literature | Study |
| 28 | PB1 - PB431 | General Topics | Study |
| 11 | PB1001 - PB1013 | Celtic philology and language -- philology | Basic/Study |
| 11 | PB1001 - PB1013 | Celtic literature -- history and criticism | Basic/Study |
| 28 | PB1001 - PB1100 | Celtic | Basic/Study |
| 11 | PB1014 - PB1017 | -- language, general | Basic/Study |
| 11 | PB1014 - PB1017 | -- translations | Basic/Study |
| 11 | PB1019 - PB1071 | -- grammar | Basic/Study |
| 11 | PB1019 - PB1071 | -- grammar | Basic/Study |
| 11 | PB1081 | -- prosody, metrics, rhythmics | Basic/Study |
| 11 | PB1083 - PB1085 | -- etymology | Basic/Study |
| 11 | PB1087 - PB1089 | -- lexicography | Basic/Study |
| 11 | PB1093 - PB1095 | -- Linguistic geography | Basic/Study |
| 28 | PC1 - PC400 | Romance Languages -- General works | Research |
| 29 | PC1001 - PC1977 | -- Italian | Research |
| 18 | PC2001 - PC2071 | Philology | Research |
| 28 | PC2001 - PC3761 | -- French | Study/Research |
| 18 | PC2073 - PC2074 | Language (general works) | Research |
| 18 | PC2101 - PC2400 | Grammar | Research |
| 18 | PC2410 - PC2483 | Style, composition, rhetoric | Research |
| 18 | PC2505 - PC2559 | Prosody, metrics, rhythmics | Research |
| 18 | PC2571 - PC2591 | Etymology | Research |
| 18 | PC2701 - PC2766 | French Dialects (general works) | Study |
| 18 | PC2801 - PC2898 | French Dialects-Old French | Research |
| 18 | PC2921 - PC3171 | Special Old French Dialects | Study |
| 11 | PC3201 - PC3420 | Provençal language and literature | Study |
| 18 | PC3201 - PC3299 | Old Provençal | Research |
| 18 | PC3301 - PC3366 | Old Provençal literature | Research |
| 18 | PC3371 - PC3495 | French Dialects (Modern) | Study |
| 18 | PC3551 - PC3708 | French in francophone countries | Research |
| 18 | PC3721 - PC3761 | Slang, argot | Research |
| 22 | PC3800 - PC3999 | Catalan literature and language | Study |
| 11 | PC3801 - PC3975 | Catalan language and literature | Study |
| 28 | PC3801 - PC3976 | -- Catalan | Study |
| 22 | PC4000 - PC4999 | Spanish language | Study/Research |
| 28 | PC4001 - PC4977 | -- Spanish | Research |
| 39 | PC5000 - PC5999 | Portuguese language/lusophonia | Research |
| 28 | PC5001 - PC5498 | -- Portuguese | Research |
| 28 | PD1 - PD7159 | Germanic and Scandinavian | Basic/Study |
| 29 | PE1 - PE3729.22 | English | Study/Research |
| 28 | PF1 - PF5999.2 | Germanic (West) | Research |
| 110 | PG | Medieval Slavic | Research |
| 111 | PG | Slavic literature | Study/Research |
| 28 | PG1 - PG9665 | Slavic Languages | Research/Study |
| 43 | PG1 - PG489 | Slavic Philology & Languages | Study |
| 43 | PG1000 - PG1962 | Bulgarian, Macedonian, Serbo-Croatian, Slovenian | Basic |
| 43 | PG2001 - PG2850 | Russian | Research |
| 43 | PG2900 - PG3560 | Russian | Research |
| 11 | PG2980 - PG2981 | Russian language and literature -- relation to other literatures | Study |
| 11 | PG2984 - PG2985 | -- translations as subject | Study |
| 43 | PG3801 - PG3899 | Ukrainian | Basic |
| 43 | PG3900 - PG3987 | Ukrainian | Basic |
| 43 | PG4001 - PG4771 | Czech | |
| 43 | PG5000 - PG5146 | Czech | Study |
| 43 | PG5201 - PG5659 | Slovak, Sorbian | Minimal |
| 43 | PG5400 - PG5699 | Slovak, Sorbian | Minimal |
| 43 | PG580 - PG583 | Slavic Literature | Basic |
| 43 | PG6001 - PG6790 | Polish | Basic |
| 43 | PG615 - PG799 | Church Slavic | Study |
| 43 | PG7001 - PG7446 | Polish | Basic |
| 43 | PG701 - PG716 | Church Slavic Literature | Study |
| 43 | PG7900 - PG7925 | Minor Slavic Dialects | Minimal |
| 43 | PG8001 - PG998 | Balto-Slavic | Minimal |
| 43 | PG801 - PG1894.5 | Bulgarian, Macedonian, Serbo-Croatian, Slovenian | Basic |
| 43 | PG8701 / PH300 - PG9678 / PH5490 | Lithuanian, Lettish, ALbanian, Finnish, Estonian, | Minimal |
| 43 | PH1 - PH5259 | Finno-Ugric, Basque | Minimal |
| 28 | PJ1 - PJ195 | Oriental incl. Semitic -- General works | Basic |
| 112 | PJ3100 - PJ3749 | Akkadian | Study/Research |
| 112 | PJ4000 - PJ4049 | Sumerian | Study |
| 27 | PJ4501 - PJ4996 | Language & Literature -- Hebrew language | Study |
| 28 | PJ4501 - PJ4937 | -- Hebrew | Basic/Study |
| 42 | PJ4501 - PJ5809 | Hebrew, Aramaic, & Syriac languages and literatures | Research |
| 110 | PJ4501 - PJ5089 | Hebrew | Study |
| 111 | PJ4501 - PJ5089 | Hebrew | Study |
| 112 | PJ4501 - PJ5089 | Hebrew | Study |
| 27 | PJ5001 - PJ5060 | -- Hebrew literature | Study |
| 27 | PJ5111 - PJ5192 | -- Yiddish | Study |
| 27 | PJ5201 - PJ5329 | -- Aramaic | Study |
| 110 | PJ5201 - PJ5809 | Syriac & Aramaic | Research |
| 112 | PJ5201 - PJ5809 | Syriac & Aramaic | Research |
| 28 | PJ600 - PJ989 | -- Special groups | Basic |
| 110 | PJ6000 - PJ8490 | Arabic | Study |
| 111 | PJ6000 - PJ8490 | Arabic | Study |
| 112 | PK | Sanskrit, Persian | Research |
| 28 | PK1 - PK9601 | Indo-Iranian Languages and Literature | Basic |
| 28 | PL1001 - PL2245 | Oriental Languages (Far East) -- Chinese language | Study |
| 28 | PL501 - PL699 | -- Japanese language | Study |
| 28 | PL901 - PL949 | -- Korean language | Study |
| 112 | PM | Mayan | Study |
| 28 | PM1 - PM7875 | Hyperborean, Indian, Creole | Basic/Study |
| 18 | PM7811 - PM7814 | Lingua Franca | Study |
| 18 | PM7851 - PM7854 | Creole languages | Study/Research |
| 11 | PN1 - PN9 | Periodicals | Research |
| 11 | PN1008.2 - PN1009.5 | -- Juvenile literature | Basic |
| 11 | PN101 - PN245.2 | Authorship | Study/Research |
| 11 | PN1010 - PN1551 | Poetry | Study |
| 11 | PN11 - PN19 | Yearbooks | Basic |
| 46 | PN1560 - PN1587 | Performing Arts | Only as indicated |
| 46 | PN1560 | -- Periodicals | Study/Research |
| 46 | PN1569 | -- Yearbooks | Study/Research |
| 46 | PN1570 - PN1573 | -- Societies | Study/Research |
| 46 | PN1574 | -- Congresses, Conferences | Study/Research |
| 46 | PN1575 | -- Expositions | Study/Research |
| 46 | PN1576 - PN1578 | Study and Teaching | Research |
| 46 | PN1581 | -- History | Comprehensive |
| 46 | PN1583 | -- Biography | Comprehensive |
| 46 | PN1584 | -- General Works | Research |
| 46 | PN1585 - PN1590 | Centers for the Performing Arts | Study (except as indicated) |
| 46 | PN1585 | -- General Works | Research |
| 46 | PN1586 | -- In United States | Research |
| 46 | PN1587 | -- In Specific States of U. S. | Study |
| 11 | PN1600 - PN3307.2 | Drama | Study |
| 46 | PN1660 - PN1711 | Drama - Techniques of Dramatic Composition | Only as indicated |
| 46 | PN1660 - PN1669 | -- General Works | Research |
| 46 | PN1670 | -- Pamphlets, etc. | Study |
| 46 | PN1672 - PN1690 | -- Individual Parts or Effects in Drama | Study |
| 46 | PN1701 | -- Study and Teaching | Study |
| 46 | PN1707 | -- Criticism (incl. of Dramatic Presentation) | Research |
| 46 | PN1711 | -- Characters | Study |
| 46 | PN1720 - PN1861 | History of Drama | |
| 46 | PN1720 - PN1729 | -- History, Comprehensive | Research |
| 46 | PN1731 | -- Compends., Outlines of History | Research |
| 46 | PN1737 | -- Origins of the Drama | |
| 46 | PN1741 - PN1861 | History, by Period | Study |
| 46 | PN1785 - PN1801 | -- Renaissance | Research |
| 46 | PN1811 - PN1861 | -- Modern | Research |
| 46 | PN1865 - PN1988 | Special Types of Drama | Only as indicated |
| 46 | PN1910 - PN1919 | -- Melodrama | Research |
| 46 | PN1920 - PN1929 | -- Comedy | Research |
| 46 | PN1934 | -- Interludes, Masques | Research |
| 46 | PN1940 - PN1949 | -- Farces, Burlesques, Mimes | Study/Research |
| 46 | PN1955 | -- Clowns | Study/Research |
| 46 | PN1960 - PN1969 | -- Vaudeville, Varieties | Study/Research |
| 46 | PN1970 - PN1981 | -- Marionettes, Puppet Plays, etc. | Study/Research |
| 46 | PN1985 - PN1988 | -- Pantomimes | Study |
| 3 | PN1992.1 - PN1992.9 | Television broadcasts | Study/Research |
| 3 | PN1992.1 | -- periodicals, societies | Study/Research |
| 3 | PN1992.15 | -- collections | Study/Research |
| 3 | PN1992.18 | -- dictionaries | Study/Research |
| 3 | PN1992.2 | -- history | Study/Research |
| 3 | PN1992.3 | -- by region or country | Study/Research |
| 3 | PN1992.4 | -- biography | Study/Research |
| 3 | PN1992.5 | -- general works | Study/Research |
| 3 | PN1992.55 | -- general special | Study/Research |
| 3 | PN1992.57 | -- juvenile works | Study/Research |
| 3 | PN1992.6 - PN1992.8 | -- special topics | Study/Research |
| 3 | PN1992.6 | -- influence | Study/Research |
| 3 | PN1992.77 | -- programs, scripts | Study/Research |
| 3 | PN1992.8 | -- other special topics (included ratings, serials, cartoon, etc.) | Study/Research |
| 3 | PN1993 - PN1995.9 | Motion pictures | Study/Research |
| 11 | PN20 - PN30 | Societies | Basic |
| 46 | PN2000 - PN3030 | Dramatic Representation: The Theatre | Only as indicated |
| 46 | PN2000 - PN2009 | -- Periodicals | Research |
| 46 | PN2012 | -- Yearbooks | Study |
| 46 | PN2015 - PN2017 | -- Societies | Study |
| 46 | PN2018 | -- Congresses, Conventions | Study/Research |
| 46 | PN2020 - PN2029 | -- Collections | Study/Research |
| 46 | PN2035 | -- Dictionaries | Research |
| 46 | PN2039 - PN2044 | -- Philosophy, Aesthetics of Theatre, | Study |
| 46 | PN2053 | -- Management, Organization, | Study |
| 46 | PN2054 | -- Guides to Selection of Plays | Study |
| 46 | PN2055 | -- Acting as a Profession | Study/Research |
| 46 | PN2061 - PN2071 | Art of Acting | Only as indicated |
| 46 | PN2061 | -- Treatises on | Study/Research |
| 46 | PN2067 | -- Costume | Study/Research |
| 46 | PN2068 | -- Make-up | Study/Research |
| 46 | PN2071 | -- Other (i.e., Miming, Improvisation, etc.) | Study/Research |
| 46 | PN2073 | -- Contracts, Blanks, Forms, Diaries | Study/Research |
| 46 | PN2074 | -- Theatre as a Profession | Study/Research |
| 46 | PN2075 - PN2080 | Study and Teaching | Study/Research |
| 46 | PN2075 | -- General Works | Study/Research |
| 46 | PN2078 | -- By Region or Country | Study/Research |
| 46 | PN2085 - PN2091 | The Stage and Accessories | |
| 46 | PN2091.E4 | -- Electric Devices | Study |
| 46 | PN2091.S6 | -- Sound Effects | Study |
| 46 | PN2091.S8 | -- Stage Settings, Scenery, etc. | Study |
| 46 | PN2093 | -- Miscellaneous | Study |
| 46 | PN2095 | -- Satire, Humor, etc. | Research |
| 46 | PN2100 - PN2189 | History, by Period | Only as indicated |
| 46 | PN2100 - PN2109 | -- Comprehensive Works | Research |
| 46 | PN2115 | -- Addresses. Essays, Lectures | Research |
| 46 | PN2131 - PN2145 | -- Ancient History | Research |
| 46 | PN2152 - PN2159 | -- Medieval History | Research |
| 46 | PN2171 - PN2179 | -- Renaissance History | Research |
| 46 | PN2181 - PN2189 | -- Modern History | Research |
| 46 | PN2205 - PN2217 | -- Biography, Collections | |
| 46 | PN2220 - PN3030 | History, Special Regions or Countries | Only as indicated |
| 46 | PN2220 - PN2298 | -- United States | Research |
| 46 | PN2300 - PN2308 | -- Canada | |
| 46 | PN2407 - PN2451 | -- Influence of the Drama | Research |
| 46 | PN2570 | -- Europe, General Works | Research |
| 46 | PN2575 - PN25989 | -- Great Britain - England | Research |
| 46 | PN2600 - PN2602 | -- Great Britain - Ireland | Research |
| 46 | PN2603 - PN2605 | -- Great Britain - Scotland | Research |
| 46 | PN2606 - PN2609 | -- Great Britain - Wales | Research |
| 46 | PN2620 - PN2638 | -- France | Research |
| 46 | PN2640 - PN2658 | -- Germany | Research |
| 46 | PN2660 - PN2668 | -- Greece | Research |
| 46 | PN2670 - PN2688 | -- Italy | Research |
| 46 | PN2690 - PN2694 | -- Netherlands | Study |
| 46 | PN2730 - PN2738 | -- Scandinavia | Study |
| 46 | PN2780 - PN2788 | -- Spain | Study |
| 46 | PN2790 - PN2798 | -- Portugal | Study |
| 46 | PN2860 | -- Asia, General Works | Research |
| 46 | PN2870 - PN2878 | -- China | Research |
| 46 | PN2880 - PN2888 | -- India | Study/Research |
| 46 | PN2890 - PN2898 | -- Indo-China | Study/Research |
| 46 | PN2900 - PN2908 | -- Indonesia | Study |
| 46 | PN2910 - PN2918 | -- Philippines | Study |
| 46 | PN2920 - PN2928 | -- Japan | Study/Research |
| 46 | PN2930 - PN2938 | -- Korea | Study |
| 46 | PN2940 - PN2968 | -- Other Asian Countries | Study |
| 46 | PN2970 - PN2990 | -- Africa | Study |
| 46 | PN3010 - PN3018 | -- Australia and New Zealand | Study |
| 46 | PN3030 | --Pacific Islands | Study |
| 46 | PN3151 - PN3174 | -- Amateur Theatricals | Basic |
| 46 | PN3175 - PN3191 | -- College and School Theatricals | Basic |
| 46 | PN3195 | -- Minstrel Shows | Research |
| 46 | PN3203 - PN3299 | -- Tableaux, Pageants, etc. | Study |
| 11 | PN33 | Congresses | Basic |
| 11 | PN3311 - PN3503 | Prose | Study |
| 11 | PN34 | Museums. Exhibitions | Basic |
| 11 | PN35 - PN37 | Collections | Basic |
| 11 | PN4001 - PN4500.2 | Oratory | Study |
| 46 | PN4071 - PN4089 | Oratory and Elocution -- Study and Teaching | Study |
| 11 | PN41 - PN43 | Encyclopedias-Dictionaries | Basic |
| 46 | PN4162 | -- The Voice | Study |
| 46 | PN4165 | -- Gestures | Study |
| 46 | PN4197 | -- Exercises, Voice Culture | Study |
| 46 | PN4199 - PN4309 | -- Recitations in English | Basic |
| 11 | PN43.5 - PN43.7 | Information services | Basic |
| 11 | PN44 | Digests - Synopses | Basic |
| 11 | PN44.5 | Terminology | Basic |
| 11 | PN441 - PN1009.5 | Literary history | Study/Research |
| 11 | PN45 - PN57 | Theory, philosophy, esthetics | Study/Research |
| 11 | PN451 - PN497 | -- Biography | Study/Research |
| 3 | PN4832 - PN4836 | Magazines and other periodicals | Study/Research |
| 3 | PN4841 - PN4897 | Journalism - U.S. | |
| 3 | PN4855 - PN4867 | -- history | Study |
| 3 | PN4878.5 | -- pulp magazines | Research |
| 3 | PN4879 | -- women's magazines | Research |
| 3 | PN4882 - PN4888 | -- ethnic press | Study |
| 3 | PN4888.B74 | -- broadcast journalism | Study/Research |
| 3 | PN4888.M6 | -- motion picture journalism | Study/Research |
| 3 | PN4888.R23 | -- radio | Study/Research |
| 3 | PN4888.T3 | -- tabloid newspapers | Study/Research |
| 3 | PN4888.T4 | -- television journalism | Study/Research |
| 3 | PN4888.U5 | -- underground press | Study/Research |
| 3 | PN4900 | particular magazines, by name, A-Z | Study/Research |
| 11 | PN500 - PN519 | -- Collections | Study/Research |
| 45 | PN51 | Literature related to sociology | Basic |
| 11 | PN521 - PN595 | -- Comprehensive works | Study/Research |
| 11 | PN59 - PN72 | Study and teaching | Study/Research |
| 11 | PN596.2 - PN605 | -- Special relations, movements & currents of literature | Research |
| 11 | PN6010 - PN6790 | Collection of general literature | Study |
| 11 | PN610 - PN789 | -- By period | Research |
| 11 | PN73 | Literary research | Study/Research |
| 11 | PN74 - PN75 | Biography of literary critics & historians | Study |
| 11 | PN801 - PN820 | -- Romance literatures | Research |
| 11 | PN821 - PN840 | -- Germanic literatures | Study/Research |
| 11 | PN841 | -- Black literature | Study/Research |
| 11 | PN842 | -- Jewish literature | Study |
| 11 | PN843 - PN849 | -- Literatures by region or country | Study/Research |
| 11 | PN851 - PN884 | -- Comparative literature | Research |
| 11 | PN885.2 - PN889 | -- Translations, general works | Study |
| 11 | PN905 - PN1008.2 | -- Folk literature | Research |
| 113 | PQ, PR, PS | North American Literature | |
| 111 | PQ1 - PQ3999 | French literature | Research |
| 18 | PQ100 - PQ771 | History | Research |
| 18 | PQ1101 - PQ1297 | Collections of French literature | Study |
| 18 | PQ1300 - PQ1595 | Old French literature | Research |
| 110 | PQ1300 - PQ1595 | Medieval French literature | Research |
| 11 | PQ142 | French literature -- relation to history, civilization, culture | Research |
| 11 | PQ143 | -- relation to foreign literatures | Research |
| 11 | PQ144 | -- translations as subject | Study |
| 18 | PQ1600 - PQ2686 | Modern French literature | Research |
| 18 | PQ1600 - PQ1709 | -- 16th century individual authors | Research |
| 18 | PQ1710 - PQ1935 | -- 17th century individual authors | Research |
| 18 | PQ1947 - PQ2147 | -- 18th century individual authors | Research |
| 18 | PQ2149 - PQ2551 | -- 19th century individual authors | Research |
| 18 | PQ2600 - PQ2651 | -- 20th century individual authors (to 1950) | Research |
| 18 | PQ2660 - PQ2686 | -- 20th century individual authors (1950-) | Research |
| 18 | PQ3801 - PQ3807 | Literature by region, place | Study |
| 18 | PQ3810 - PQ3858 | Francophone literature in Belgium | Study |
| 18 | PQ3870 - PQ3888 | Francophone literature in Switzerland | Study |
| 18 | PQ3900 - PQ3919 | Francophone literature in Canada | Study |
| 18 | PQ3940 - PQ3949.2 | Francophone literature in the Caribbean | Study |
| 18 | PQ3980 - PQ3989 | Francophone literature in Africa | Study |
| 18 | PQ3990 - PQ3999 | Francophone literature in Oceania | Basic |
| 111 | PQ4001 - PQ5989 | Italian literarature | Research |
| 11 | PQ4049 | Italian literature -- relation to history, civilization, culture | Research |
| 11 | PQ4050 | -- relation to foreign literatures | Research |
| 11 | PQ4051 | -- translations as subject | Study |
| 110 | PQ4265 - PQ4556 | Medieval Italian literarature | Research |
| 46 | PQ500 - PQ591 | French Literary History, by Form --Drama | Basic |
| 22 | PQ6000 - PQ8929 | Literature of Spain and Lat. America | Research |
| 110 | PQ6000 - PQ6498 | Medieval Spanish literature | Research |
| 111 | PQ6001 - PQ8915 | Spanish literature | Research |
| 11 | PQ6041 | Spanish literature -- relation to history, civilization, culture | Research |
| 11 | PQ6042 | -- relation to foreign literatures | Research |
| 11 | PQ6043 | -- translations as subject | Study |
| 46 | PQ6099 - PQ6129 | Spanish Literary History, by Form--Drama | Basic |
| 18 | PQ781 - PQ841 | Folk literature | Study |
| 110 | PQ900 - PQ9691 | Medieval Portuguese literature | Research |
| 39 | PQ9000 - PQ9999 | Lusophone literature | Research |
| 111 | PQ9000 - PQ9959 | Portuguese literature | Research |
| 11 | PQ9018 | Portuguese literature -- relation to history, civilization, culture | Research |
| 11 | PQ9019 | -- relation to foreign literatures | Research |
| 11 | PQ9020 | -- translations as subject | Study |
| 11 | PR125 - PR129 | English literature -- relation to other literatures and countries | Research |
| 11 | PR131 - PR135 | -- translations into English | Research |
| 110 | PR1490 - PR1795 | Old English | Research |
| 111 | PR1490 - PR1795 | English literature | Research |
| 110 | PR1800 - PR2160 | Middle English | Research |
| 11 | PR8490 - PR8499 | -- Celtic literature | Basic/Study |
| 11 | PS157 | -- relation to other literatures and countries | Research |
| 11 | PS31 | American literature -- philosophy, relations, etc. | Research |
| 110 | PT | Medieval German literature | Research |
| 111 | PT | German literature | Research |
| 11 | PT111 | German literature -- relation to history, civilization, culture | |
| 11 | PT115 | -- relation to other literatures and countries | Research |
| 11 | PT125 | -- translations as subject | Research |
| 110 | Q, R, S, T | Science in the Middle Ages | Research |
| 111 | Q, R, S, T | Early modern science | Research |
| 112 | Q, R, S, T | Ancient Science | Research |
| 45 | Q, RA | Science and medicine | |
| 19 | Q130 - Q181 | Women in Science | Study |
| 45 | Q175 | Science, philosophy, methodology | Research |
| 8 | QD146 - QD197 | Inorganic Chemistry | |
| 8 | QD241 - QD441 | Organic Chemistry | |
| 8 | QD415 - QD436 | Biochemistry | |
| 8 | QD450 - QD801 | Physical and Theoretical | |
| 8 | QD625 - QD655 | Radiation Chemistry | |
| 8 | QD701 - QD731 | Photochemistry | |
| 8 | QD71 - QD142 | Inorganic Chemistry | |
| 8 | QD901 - QD999 | Chrystallography | |
| 31 | QK368 | -- Botany, Philippines | Study |
| 19 | QP | Reproductive technology, biology | Study |
| 19 | RA 564.85 | Public health -- women | Study |
| 45 | RA418 | Medical sociology | Research |
| 19 | RC451 - RC569 | Psychiatry -- women | Study |
| 19 | RG51 - RG76 | Gynecology -- history | Study |
| 19 | RG521 - RG991 | Pregnancy, labor, abortion, midwifes | Study |
| 19 | RT1 - RT120 | Nursing -- history | Basic/Study |
| 24 | SB469 - SB476.4 | Landscape gardening/architecture | |
| 3 | T15 - T33 | History of technology | Study/Research |
| 3 | T21 - T22.5 | -- U.S. | Research |
| 19 | T36 | Women in technology, women inventors | Study |
| 47 | T385 | Computer graphics | |
| 41 | T391 - T995 | Technology - expositions & fairs | Basic |
| 47 | TA1637 | Applied optics, digital processing | |
| 19 | TR | Women and photography | Study/Research |
| 24 | TR1 - TR1050 | Photography | |
| 47 | TR1 - TR1050 | Photography | |
| 47 | TR250 - TR265 | Cameras | |
| 47 | TR287 - TR500 | Darkroom technique | |
| 47 | TR510 - TR545 | Color photography | |
| 47 | TR550 - TR581 | Studio and laboratory | |
| 47 | TR590 - TR620 | Lighting | |
| 24 | TR640 - TR685 | Artistic photography | |
| 47 | TR640 - TR685 | Artistic photography | |
| 47 | TS1080 - TS1268 | Paper manufacture | |
| 19 | TX | Home economics | Basic/Study |
| 3 | TX301 - TX315 | Home economics - the house | Study |
| 3 | TX340 | Home economics - clothing | Study |
| 3 | TX370 | Junk food | Study |
| 45 | U | Military science | |
| 19 | U, VA, VE | Army -- women, Navy -- women, Marines -- women | Basic |
| 45 | U21.5 | Military sociology | Basic |
| 19 | Z | Bibliographies | Study |
| 22 | Z | Bibliographies: Spain, Lat. America | Study |
| 39 | Z | Bibliographies | Research |
| 45 | Z | Bibliography | |
| 110 | Z | Medieval manuscripts. Palaeography | Research |
| 111 | Z | Manuscripts. Palaeography, Early printing | Research |
| 112 | Z | Manuscripts, Palaeography, Papyrology | Research |
| 47 | Z116 - Z276 | Book design, Printing | |
| 24 | Z124 - Z228 | Printing. History | |
| 3 | Z1361 | National bibliography - America - special topics (includes Americanzation, civilization, and ethnic groups in the U.S.) | Research |
| 18 | Z1361.F8 | French in the United States | Study/Research |
| 18 | Z1365 - Z1401 | Canada | Study/Research |
| 18 | Z1377.F8 | French Canadian literature | Study/Research |
| 18 | Z1531 - Z1534 | Haiti | Study/Research |
| 23 | Z2000 - Z2959 | National bibliographies by country | Research |
| 32 | Z2015 | English philology & linguistics | Study |
| 43 | Z2131 - Z2139 | Czech | Basic |
| 18 | Z2161 - Z2189 | France-National bibliography | Study/Research |
| 24 | Z240 - Z241.5 | Incunabula. Block books | |
| 18 | Z2401 - Z2429 | Belgium | Study/Research |
| 43 | Z2491 - Z2519 | Russian | Research |
| 43 | Z2521 - Z2529 | Polish | Basic |
| 43 | Z2531 | Baltic Countries | Minimal |
| 24 | Z266 - Z276 | Bookbinding. Book decoration | |
| 18 | Z2771 - Z2799 | Switzerland | Study/Research |
| 43 | Z2951 - Z2959 | Bulgarian, Yugoslavian | Basic |
| 27 | Z3476 - Z3480 | Bibliography of Israel | Study |
| 18 | Z3671 - Z3716 | Africa | Study/Research |
| 47 | Z4 - Z8 | History of books and bookmaking | |
| 23 | Z5051 - Z6209 | History bibliographies – Special events | Research |
| 46 | Z5781 - Z5785 | Performing Arts | Research |
| 18 | Z5818.F6 | French language/literature (in education) | Study/Research |
| 28 | Z5818.L35 | Language (Modern) education | Basic |
| 24 | Z5931 - Z5996 | Bibliography – Fine Arts | |
| 27 | Z6366 - Z6375 | Bibliography of Jews | Study/Research |
| 11 | Z6514.C7 | Comparative literature | Research |
| 18 | Z6605.F8 | French manuscripts | Study/Research |
| 28 | Z7001+ | Linguistics | Minimal |
| 32 | Z7002 | Bibliography of early works | Minimal |
| 32 | Z7003 | Periodicals. Societies. | Minimal |
| 32 | Z7004 | Special topics A-Z | Minimal |
| 28 | Z7004.C45 | Language acquisition | Basic |
| 30 | Z7125 - Z7130 | Bibliography of Philosophy | Research |
| 45 | Z7161 - Z164.S68 | Social science, sociology bibliography | Research |
| 42 | Z7751 - Z7865.5 | Bibliography of Religion | Research |
| 27 | Z7772 | Bibliography of Hebrew Bible | Research |