Library of Congress Call Number
P - Language and Literature
980
E - United States History
285
H - Social Science
155
B - Philosophy, Psychology, Religion
150
C - Historical Sciences
134
D - World History
130
F - General American History
55
R - Medicine
42
N - Fine Arts
40
Z - Library Science
35
L - Education
27
Q - Science
24
J - Political Science
23
G - Geography, Anthropology, Recreation
22
T - Technology
17
M - Music
14
K - Law
9
S - Agriculture
3
A - General Works
2