Library of Congress Call Number
H - Social Science
345
P - Language and Literature
287
D - World History
250
B - Philosophy, Psychology, Religion
156
J - Political Science
137
E - United States History
108
F - General American History
66
K - Law
47
L - Education
47
R - Medicine
35
U - Military Science
31
G - Geography, Anthropology, Recreation
22
N - Fine Arts
21
Q - Science
17
T - Technology
12
Z - Library Science
12
M - Music
11
C - Historical Sciences
7
A - General Works
4
S - Agriculture
3
V - Naval Science
2