Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (36622)
- A General Works (13)
  - AC Collections. Series. Collected works (3)
  - AI Indexes (General) (3)
  - AS Academies and learned societies (General) (3)
  - AZ History of Scholarship The Humanities (4)
- B Philosophy. Psychology. Religion (69)
  - B Philosophy (General) (22)
  - BD Speculative Philosophy (1)
  - BF Psychology (42)
  - BL Religion (4)
- C Auxiliary Sciences of History (63)
  - C Auxiliary sciences of history (General) (15)
  - CB History of civilization (9)
  - CC Archaeology (40)
- D History General and Old World (42)
  - D History (General) (33)
    - D880 Developing Countries (3)
  - DC France (3)
  - DS Asia (5)
  - DU Oceania (South Seas) (1)
- E History America (6)
  - E11 America (General) (5)
  - E151 United States (General) (1)
- F History United States, Canada, Latin America (3)
  - F001 United States local history (3)
- G Geography. Anthropology. Recreation (116)
  - G Geography (General) (33)
  - GA Mathematical geography. Cartography (15)
  - GB Physical geography (11)
  - GC Oceanography (13)
  - GE Environmental Sciences (6)
  - GF Human ecology. Anthropogeography (2)
  - GN Anthropology (46)
  - GT Manners and customs (1)
  - GV Recreation Leisure (1)
- H Social Sciences (6464)
  - H Social Sciences (General) (2068)
  - HA Statistics (21)
  - HB Economic Theory (2635)
  - HC Economic History and Conditions (223)
  - HD Industries. Land use. Labor (458)
    - HD28 Management. Industrial Management (391)
    - HD61 Risk Management (44)
  - HE Transportation and Communications (331)
  - HF Commerce (395)
    - HF5601 Accounting (361)
  - HG Finance (67)
  - HJ Public Finance (76)
  - HM Sociology (262)
  - HN Social history and conditions. Social problems. Social reform (62)
  - HQ The family. Marriage. Woman (10)
  - HS Societies secret benevolent etc (3)
  - HT Communities. Classes. Races (44)
  - HV Social pathology. Social and public welfare (12)
  - HX Socialism. Communism. Anarchism (10)
- J Political Science (523)
  - J General legislative and executive papers (19)
  - JA Political science (General) (309)
  - JC Political theory (69)
  - JF Political institutions (General) (12)
  - JK Political institutions (United States) (1)
  - JN Political institutions (Europe) (1)
  - JQ Political institutions Asia (1)
  - JS Local government Municipal government (64)
  - JV Colonies and colonization. Emigration and immigration. International migration (1)
  - JX International law (6)
  - JZ International relations (76)
- K Law (3791)
  - K Law (General) (3789)
  - KD England and Wales (2)
  - KF United States Federal Law (1)
  - KZ Law of Nations (2)
- L Education (394)
  - L Education (General) (389)
  - LA History of education (5)
  - LB Theory and practice of education (5)
    - LB1603 Secondary Education. High schools (1)
    - LB2300 Higher Education (1)
  - LC Special aspects of education (2)
  - LD Individual institutions (United States) (1)
  - LG Individual institutions (Asia. Africa) (1)
- M Music and Books on Music (1)
  - ML Literature of music (1)
- N Fine Arts (75)
  - N Visual arts (General) For photography, see TR (12)
  - NA Architecture (59)
  - NE Print media (2)
  - NK Decorative arts Applied arts Decoration and ornament (2)
  - NX Arts in general (1)
- P Language and Literature (2025)
  - P Philology. Linguistics (237)
  - PA Classical philology (3)
  - PB Modern European Languages (9)
  - PC Romance languages (77)
  - PD Germanic languages (1)
  - PE English (247)
  - PF West Germanic (1)
  - PG Slavic, Baltic, Albanian languages and literature (5)
  - PH Finno-Ugrian, Basque languages and literatures (1)
  - PI Oriental languages and literatures (44)
  - PJ Semitic (1)
  - PK Indo-Iranian (21)
  - PL Languages and literatures of Eastern Asia, Africa, Oceania (280)
  - PM Hyperborean, Indian, and Artificial languages (1)
  - PN Literature (General) (525)
    - PN0441 Literary History (13)
    - PN1990 Broadcasting (2)
    - PN1993 Motion Pictures (1)
    - PN2000 Dramatic representation. The Theater (5)
  - PQ Romance literatures (105)
  - PR English literature (501)
  - PS American literature (2)
  - PZ Childrens literature (1)
- Q Science (4646)
  - Q Science (General) (3011)
  - QA Mathematics (759)
    - QA75 Electronic computers. Computer science (25)
    - QA76 Computer software (6)
  - QC Physics (262)
  - QD Chemistry (393)
  - QE Geology (28)
  - QH Natural history (74)
    - QH301 Biology (70)
    - QH426 Genetics (1)
  - QK Botany (32)
  - QL Zoology (77)
  - QP Physiology (35)
  - QR Microbiology (23)
    - QR355 Virology (1)
- R Medicine (8358)
  - R Medicine (General) (4070)
  - RA Public aspects of medicine (1448)
    - RA0421 Public health. Hygiene. Preventive Medicine (1129)
    - RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine (10)
  - RB Pathology (83)
  - RC Internal medicine (112)
    - RC0254 Neoplasms. Tumors. Oncology (including Cancer) (19)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (21)
    - RC1200 Sports Medicine (1)
  - RD Surgery (38)
  - RE Ophthalmology (10)
  - RF Otorhinolaryngology (7)
  - RG Gynecology and obstetrics (208)
  - RJ Pediatrics (37)
    - RJ101 Child Health. Child health services (24)
  - RK Dentistry (742)
  - RL Dermatology (21)
  - RM Therapeutics. Pharmacology (39)
  - RS Pharmacy and materia medica (798)
  - RT Nursing (1126)
  - RV Botanic, Thomsonian, and eclectic medicine (16)
  - RX Homeopathy (2)
  - RZ Other systems of medicine (48)
- S Agriculture (5992)
  - S Agriculture (General) (2778)
  - SB Plant culture (116)
  - SD Forestry (1115)
  - SF Animal culture (1241)
  - SH Aquaculture. Fisheries. Angling (844)
  - SK Hunting sports (1)
- T Technology (3854)
  - T Technology (General) (1651)
    - T201 Patents. Trademarks (3)
  - TA Engineering (General). Civil engineering (General) (983)
  - TC Hydraulic engineering. Ocean engineering (69)
  - TD Environmental technology. Sanitary engineering (226)
  - TE Highway engineering. Roads and pavements (19)
  - TF Railroad engineering and operation (4)
  - TG Bridge engineering (1)
  - TH Building construction (31)
  - TJ Mechanical engineering and machinery (318)
  - TK Electrical engineering. Electronics Nuclear engineering (402)
  - TL Motor vehicles. Aeronautics. Astronautics (6)
  - TN Mining engineering. Metallurgy (156)
  - TP Chemical technology (24)
  - TS Manufactures (2)
  - TT Handicrafts Arts and crafts (2)
  - TX Home economics (23)
- U Military Science (2)
  - U Military Science (General) (2)
- V Naval Science (376)
  - V Naval Science (General) (106)
  - VM Naval architecture. Shipbuilding. Marine engineering (271)
- Z Bibliography. Library Science. Information Resources (3)
  - ZA Information resources (3)