Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (13305)
- A General Works (103)
  - AC Collections. Series. Collected works (52)
  - AI Indexes (General) (27)
  - AM Museums (General). Collectors and collecting (General) (4)
  - AS Academies and learned societies (General) (23)
  - AZ History of Scholarship The Humanities (13)
- B Philosophy. Psychology. Religion (32)
  - B Philosophy (General) (8)
  - BC Logic (3)
  - BD Speculative Philosophy (3)
  - BF Psychology (6)
  - BJ Ethics (1)
  - BL Religion (9)
  - BP Islam. Bahaism. Theosophy, etc (11)
  - BV Practical Theology (1)
    - BV1460 Religious Education (1)
- C Auxiliary Sciences of History (4)
  - C Auxiliary sciences of history (General) (1)
  - CB History of civilization (2)
  - CC Archaeology (1)
  - CD Diplomatics. Archives. Seals (1)
  - CE Technical chronology. Calendar (1)
  - CN Inscriptions. Epigraphy. (2)
  - CR Heraldry (1)
  - CT Biography (1)
- D History General and Old World (4)
  - D History (General) (2)
    - D051 Ancient History (1)
  - DG Italy (1)
  - DJ Netherlands (Holland) (1)
- E History America (4)
  - E11 America (General) (3)
  - E151 United States (General) (1)
- F History United States, Canada, Latin America (2)
  - F001 United States local history (2)
- G Geography. Anthropology. Recreation (14)
  - G Geography (General) (9)
  - GA Mathematical geography. Cartography (1)
  - GF Human ecology. Anthropogeography (3)
  - GN Anthropology (2)
  - GR Folklore (1)
- H Social Sciences (5569)
  - H Social Sciences (General) (3264)
  - HA Statistics (311)
  - HB Economic Theory (1464)
  - HC Economic History and Conditions (533)
  - HD Industries. Land use. Labor (571)
    - HD28 Management. Industrial Management (491)
    - HD61 Risk Management (114)
  - HE Transportation and Communications (126)
  - HF Commerce (173)
    - HF5601 Accounting (54)
  - HG Finance (206)
  - HJ Public Finance (146)
  - HM Sociology (145)
  - HN Social history and conditions. Social problems. Social reform (199)
  - HQ The family. Marriage. Woman (22)
  - HS Societies secret benevolent etc (22)
  - HT Communities. Classes. Races (66)
  - HV Social pathology. Social and public welfare (109)
  - HX Socialism. Communism. Anarchism (42)
- J Political Science (140)
  - J General legislative and executive papers (12)
  - JA Political science (General) (78)
  - JC Political theory (19)
  - JF Political institutions (General) (9)
  - JK Political institutions (United States) (1)
  - JN Political institutions (Europe) (43)
    - JN101 Great Britain (1)
    - JN1187 Scotland (1)
  - JQ Political institutions Asia (4)
  - JS Local government Municipal government (10)
  - JV Colonies and colonization. Emigration and immigration. International migration (1)
  - JX International law (2)
  - JZ International relations (1)
- K Law (1785)
  - K Law (General) (1755)
  - KD England and Wales (19)
    - KDC Scotland (3)
  - KF United States Federal Law (13)
  - KZ Law of Nations (45)
- L Education (799)
  - L Education (General) (666)
  - LA History of education (65)
  - LB Theory and practice of education (194)
    - LB1501 Primary Education (36)
    - LB1603 Secondary Education. High schools (68)
    - LB2300 Higher Education (20)
    - LB2361 Curriculum (15)
  - LC Special aspects of education (41)
    - LC5201 Education extension. Adult education. Continuing education (4)
  - LD Individual institutions (United States) (5)
  - LE Individual institutions (America except United States) (5)
  - LF Individual institutions (Europe) (1)
  - LG Individual institutions (Asia. Africa) (6)
  - LT Textbooks (9)
- M Music and Books on Music (6)
  - M Music (4)
  - ML Literature of music (1)
  - MT Musical instruction and study (1)
- N Fine Arts (4)
  - N Visual arts (General) For photography, see TR (1)
  - NA Architecture (1)
  - NC Drawing Design Illustration (1)
  - NE Print media (2)
- P Language and Literature (13)
  - P Philology. Linguistics (4)
  - PE English (7)
  - PQ Romance literatures (1)
  - PR English literature (2)
  - PZ Childrens literature (1)
- Q Science (1009)
  - Q Science (General) (801)
  - QA Mathematics (221)
    - QA75 Electronic computers. Computer science (121)
    - QA76 Computer software (135)
  - QB Astronomy (8)
  - QC Physics (16)
  - QD Chemistry (8)
  - QE Geology (14)
  - QH Natural history (7)
  - QK Botany (4)
  - QL Zoology (5)
  - QM Human anatomy (8)
  - QR Microbiology (2)
- R Medicine (1315)
  - R Medicine (General) (633)
  - RA Public aspects of medicine (650)
    - RA0421 Public health. Hygiene. Preventive Medicine (600)
    - RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine (10)
  - RB Pathology (15)
  - RC Internal medicine (11)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (1)
    - RC1200 Sports Medicine (1)
  - RD Surgery (3)
  - RE Ophthalmology (1)
  - RF Otorhinolaryngology (1)
  - RG Gynecology and obstetrics (6)
  - RJ Pediatrics (14)
    - RJ101 Child Health. Child health services (12)
  - RK Dentistry (7)
  - RL Dermatology (1)
  - RM Therapeutics. Pharmacology (4)
  - RS Pharmacy and materia medica (14)
  - RT Nursing (9)
  - RV Botanic, Thomsonian, and eclectic medicine (2)
  - RX Homeopathy (2)
  - RZ Other systems of medicine (106)
- S Agriculture (333)
  - S Agriculture (General) (252)
  - SB Plant culture (23)
  - SD Forestry (7)
  - SF Animal culture (92)
  - SH Aquaculture. Fisheries. Angling (18)
  - SK Hunting sports (1)
- T Technology (2689)
  - T Technology (General) (1883)
    - T201 Patents. Trademarks (112)
  - TA Engineering (General). Civil engineering (General) (568)
  - TC Hydraulic engineering. Ocean engineering (21)
  - TD Environmental technology. Sanitary engineering (45)
  - TE Highway engineering. Roads and pavements (27)
  - TF Railroad engineering and operation (17)
  - TG Bridge engineering (20)
  - TH Building construction (23)
  - TJ Mechanical engineering and machinery (179)
  - TK Electrical engineering. Electronics Nuclear engineering (102)
  - TL Motor vehicles. Aeronautics. Astronautics (5)
  - TN Mining engineering. Metallurgy (16)
  - TP Chemical technology (31)
  - TR Photography (46)
  - TS Manufactures (34)
  - TT Handicrafts Arts and crafts (6)
  - TX Home economics (21)
- U Military Science (3)
  - U Military Science (General) (3)
- V Naval Science (1)
  - VM Naval architecture. Shipbuilding. Marine engineering (1)
- Z Bibliography. Library Science. Information Resources (59)
  - Z004 Books. Writing. Paleography (15)
  - Z665 Library Science. Information Science (12)
  - Z719 Libraries (General) (24)
  - ZA Information resources (16)
    - ZA4050 Electronic information resources (8)
    - ZA4450 Databases (8)