Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (21153)
- A General Works (276)
  - AC Collections. Series. Collected works (130)
  - AI Indexes (General) (47)
  - AM Museums (General). Collectors and collecting (General) (6)
  - AS Academies and learned societies (General) (114)
  - AZ History of Scholarship The Humanities (3)
- B Philosophy. Psychology. Religion (259)
  - B Philosophy (General) (14)
  - BC Logic (2)
  - BF Psychology (157)
  - BH Aesthetics (4)
  - BJ Ethics (12)
  - BL Religion (52)
  - BP Islam. Bahaism. Theosophy, etc (58)
  - BR Christianity (2)
  - BS The Bible (1)
  - BT Doctrinal Theology (2)
  - BV Practical Theology (2)
  - BX Christian Denominations (2)
- C Auxiliary Sciences of History (21)
  - CB History of civilization (2)
  - CC Archaeology (1)
  - CD Diplomatics. Archives. Seals (15)
  - CS Genealogy (1)
  - CT Biography (3)
- D History General and Old World (33)
  - D History (General) (15)
    - D051 Ancient History (1)
    - D839 Post-war History, 1945 on (1)
    - D880 Developing Countries (6)
  - DA Great Britain (1)
  - DC France (2)
  - DE The Mediterranean Region. The Greco-Roman World (1)
  - DK Russia. Soviet Union. Former Soviet Republics (2)
  - DR Balkan Peninsula (1)
  - DS Asia (13)
  - DT Africa (3)
  - DU Oceania (South Seas) (2)
- E History America (31)
  - E11 America (General) (12)
  - E151 United States (General) (22)
- F History United States, Canada, Latin America (9)
  - F001 United States local history (3)
  - F1001 Canada (General) (1)
  - F1201 Latin America (General) (6)
- G Geography. Anthropology. Recreation (86)
  - G Geography (General) (23)
  - GA Mathematical geography. Cartography (2)
  - GB Physical geography (3)
  - GC Oceanography (1)
  - GE Environmental Sciences (32)
  - GF Human ecology. Anthropogeography (15)
  - GN Anthropology (8)
  - GR Folklore (1)
  - GT Manners and customs (6)
  - GV Recreation Leisure (9)
- H Social Sciences (8000)
  - H Social Sciences (General) (2488)
  - HA Statistics (200)
  - HB Economic Theory (1950)
  - HC Economic History and Conditions (1281)
  - HD Industries. Land use. Labor (1308)
    - HD28 Management. Industrial Management (946)
    - HD61 Risk Management (306)
  - HE Transportation and Communications (307)
  - HF Commerce (1752)
    - HF5601 Accounting (1322)
  - HG Finance (1784)
  - HJ Public Finance (807)
  - HM Sociology (204)
  - HN Social history and conditions. Social problems. Social reform (991)
  - HQ The family. Marriage. Woman (175)
  - HS Societies secret benevolent etc (19)
  - HT Communities. Classes. Races (279)
  - HV Social pathology. Social and public welfare (111)
  - HX Socialism. Communism. Anarchism (37)
- J Political Science (1511)
  - J General legislative and executive papers (71)
  - JA Political science (General) (477)
  - JC Political theory (153)
  - JF Political institutions (General) (160)
  - JK Political institutions (United States) (61)
  - JL Political institutions (America except United States) (5)
  - JN Political institutions (Europe) (46)
    - JN101 Great Britain (3)
  - JQ Political institutions Asia (190)
  - JS Local government Municipal government (177)
  - JV Colonies and colonization. Emigration and immigration. International migration (51)
  - JX International law (83)
  - JZ International relations (840)
- K Law (2738)
  - K Law (General) (2591)
  - KD England and Wales (7)
    - KDC Scotland (4)
  - KF United States Federal Law (17)
  - KZ Law of Nations (284)
- L Education (985)
  - L Education (General) (840)
  - LA History of education (14)
  - LB Theory and practice of education (184)
    - LB1501 Primary Education (36)
    - LB1603 Secondary Education. High schools (9)
    - LB2300 Higher Education (15)
    - LB2361 Curriculum (5)
  - LC Special aspects of education (26)
    - LC5201 Education extension. Adult education. Continuing education (15)
  - LD Individual institutions (United States) (3)
  - LF Individual institutions (Europe) (1)
  - LG Individual institutions (Asia. Africa) (10)
  - LT Textbooks (13)
- M Music and Books on Music (50)
  - M Music (41)
  - ML Literature of music (10)
  - MT Musical instruction and study (5)
- N Fine Arts (70)
  - N Visual arts (General) For photography, see TR (32)
  - NA Architecture (3)
  - NC Drawing Design Illustration (5)
  - ND Painting (1)
  - NE Print media (17)
  - NK Decorative arts Applied arts Decoration and ornament (3)
  - NX Arts in general (19)
- P Language and Literature (48)
  - P Philology. Linguistics (6)
  - PE English (3)
  - PJ Semitic (1)
  - PK Indo-Iranian (2)
  - PL Languages and literatures of Eastern Asia, Africa, Oceania (2)
  - PN Literature (General) (34)
    - PN0080 Criticism (1)
    - PN0441 Literary History (1)
    - PN1990 Broadcasting (4)
    - PN1993 Motion Pictures (3)
    - PN2000 Dramatic representation. The Theater (2)
  - PQ Romance literatures (1)
  - PR English literature (1)
  - PZ Childrens literature (3)
- Q Science (2689)
  - Q Science (General) (776)
  - QA Mathematics (1633)
    - QA75 Electronic computers. Computer science (957)
    - QA76 Computer software (1283)
  - QB Astronomy (1)
  - QC Physics (57)
  - QD Chemistry (47)
  - QE Geology (2)
  - QH Natural history (43)
    - QH301 Biology (35)
    - QH426 Genetics (3)
  - QK Botany (34)
  - QL Zoology (6)
  - QM Human anatomy (154)
  - QP Physiology (209)
  - QR Microbiology (60)
    - QR180 Immunology (11)
    - QR355 Virology (4)
- R Medicine (5198)
  - R Medicine (General) (2443)
  - RA Public aspects of medicine (1274)
    - RA0421 Public health. Hygiene. Preventive Medicine (1036)
    - RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine (6)
  - RB Pathology (225)
  - RC Internal medicine (201)
    - RC0254 Neoplasms. Tumors. Oncology (including Cancer) (25)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (47)
    - RC1200 Sports Medicine (43)
  - RD Surgery (67)
  - RE Ophthalmology (17)
  - RF Otorhinolaryngology (8)
  - RG Gynecology and obstetrics (150)
  - RJ Pediatrics (245)
    - RJ101 Child Health. Child health services (123)
  - RK Dentistry (8)
  - RL Dermatology (36)
  - RM Therapeutics. Pharmacology (287)
  - RS Pharmacy and materia medica (170)
  - RT Nursing (1622)
  - RV Botanic, Thomsonian, and eclectic medicine (68)
  - RX Homeopathy (10)
  - RZ Other systems of medicine (372)
- S Agriculture (82)
  - S Agriculture (General) (62)
  - SB Plant culture (9)
  - SD Forestry (8)
  - SF Animal culture (3)
  - SH Aquaculture. Fisheries. Angling (7)
- T Technology (2070)
  - T Technology (General) (949)
    - T201 Patents. Trademarks (9)
  - TA Engineering (General). Civil engineering (General) (514)
  - TC Hydraulic engineering. Ocean engineering (15)
  - TD Environmental technology. Sanitary engineering (42)
  - TE Highway engineering. Roads and pavements (4)
  - TF Railroad engineering and operation (6)
  - TG Bridge engineering (2)
  - TH Building construction (52)
  - TJ Mechanical engineering and machinery (409)
  - TK Electrical engineering. Electronics Nuclear engineering (128)
  - TL Motor vehicles. Aeronautics. Astronautics (67)
  - TN Mining engineering. Metallurgy (16)
  - TP Chemical technology (27)
  - TR Photography (15)
  - TS Manufactures (357)
  - TT Handicrafts Arts and crafts (8)
  - TX Home economics (57)
- U Military Science (84)
  - U Military Science (General) (84)
- V Naval Science (229)
  - V Naval Science (General) (181)
  - VM Naval architecture. Shipbuilding. Marine engineering (187)
- Z Bibliography. Library Science. Information Resources (363)
  - Z004 Books. Writing. Paleography (19)
  - Z665 Library Science. Information Science (111)
  - Z719 Libraries (General) (146)
  - ZA Information resources (143)
    - ZA4050 Electronic information resources (73)
    - ZA4450 Databases (55)