Library of Congress Call Number
H - Social Science
56
L - Education
31
P - Language and Literature
13
D - World History
11
G - Geography, Anthropology, Recreation
11
E - United States History
10
R - Medicine
8
T - Technology
6
C - Historical Sciences
5
F - General American History
5
J - Political Science
5
B - Philosophy, Psychology, Religion
4
Q - Science
4
Z - Library Science
3
K - Law
1
N - Fine Arts
1
U - Military Science
1