Library of Congress Call Number
P - Language and Literature
86
E - United States History
83
D - World History
66
H - Social Science
42
F - General American History
24
N - Fine Arts
18
C - Historical Sciences
13
G - Geography, Anthropology, Recreation
11
B - Philosophy, Psychology, Religion
8
M - Music
8
J - Political Science
4
T - Technology
4
U - Military Science
4
A - General Works
3
K - Law
3
L - Education
2
Q - Science
2
R - Medicine
2
Z - Library Science
2