Library of Congress Classification

A  General Works

  • AE Encyclopedias
  • AG Dictionaries

B  Philosophy/Psychology/Religion

  • B Philosophy
  • BF Psychology
  • BJ Ethics
  • BM Judaism
  • BR Christianity
  • BS The Bible
  • BX Christian denominations

C  History

  • CB History of civilization
  • CT Biography

D  History (except American)

  • DA Great Britain
  • DC France
  • DD Germany
  • DK Russia
  • DS Asia
  • DT Africa

E  History - American

 

F  History: United States (local)

  • Americas except U.S.

G  Geography/Anthropology

  • GB-GC Geography & oceans
  • GN Anthropology
  • GV Recreation & sports

H  Social Sciences

  • HA Statistics
  • HB Economics
  • HD Management, human relations
  • HM Sociology
  • HQ Family, marriage, women
  • HV Social service

J  Political Science

  • JC Political theory, politics
  • JK United States

K  Law

L  Education

  • LA History of education
  • LB Theory & practice
  • LC Special aspects of education

M  Music

  • ML Literature of music
  • MT Music instruction

N  Fine Art

  • NA Architecture
  • NB Sculpture
  • NC Drawing
  • ND Painting

P  Languages & Literature

  • PA Classical language & literature
  • PC Romance languages
  • PE English language
  • PN Literature history/collections/drama
  • PR English literature
  • PS American literature
  • PT German literature

Q  Science

  • QA Mathematics/computers
  • QC Physics
  • QD Chemistry
  • QH Biology
  • QK Botany
  • QM Human anatomy
  • QP Physiology
  • QR Microbiology

R  Medicine

  • RA Public aspects of medicine
  • RT Nursing

S  Agriculture

 

T  Technology

  • TR Photography

U  Military history

 

V  Naval science

 

Z  Bibliography & Library Science