Library of Congress Call Number
H - Social Science
123
D - World History
103
P - Language and Literature
48
J - Political Science
35
E - United States History
25
R - Medicine
17
B - Philosophy, Psychology, Religion
15
L - Education
14
G - Geography, Anthropology, Recreation
10
N - Fine Arts
8
K - Law
7
Z - Library Science
7
T - Technology
6
M - Music
5
A - General Works
4
C - Historical Sciences
3
S - Agriculture
3
Q - Science
2
F - General American History
1
U - Military Science
1