Library of Congress Call Number
H - Social Science
251
R - Medicine
223
P - Language and Literature
98
E - United States History
27
B - Philosophy, Psychology, Religion
20
J - Political Science
18
D - World History
8
L - Education
7
U - Military Science
6
C - Historical Sciences
4
K - Law
3
Z - Library Science
3
G - Geography, Anthropology, Recreation
2
M - Music
2
F - General American History
1
T - Technology
1