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Research Guides

Library of Congress (LC) Classification Outline: Home

Here you will find the letters and titles of the main classes of the Library of Congress Classification.

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Library Terminology

Click on the letters below to see the division of Library of Congress Call Numbers into various subjects:

A General Works
B Philosophy, Psychology, Religion
C Auxiliary Sciences of History
D World History
E History of America (United States, America)
F History of America (United States - Local, Canada, Latin America)
G Geography, Anthropology, Recreation
H Social Sciences
J Political Science
K Law
L Education
M Music
N Fine Arts
P Language and Literature
Q Science
R Medicine
S Agriculture
T Technology
U Military Science
V Naval Science
Z Bibliography, Library Science and Information Resources