Library of Congress Call Number
P - Language and Literature
242
C - Historical Sciences
93
E - United States History
52
H - Social Science
30
D - World History
15
R - Medicine
15
B - Philosophy, Psychology, Religion
14
F - General American History
11
G - Geography, Anthropology, Recreation
5
T - Technology
4
N - Fine Arts
3
K - Law
2
M - Music
2
Z - Library Science
2
J - Political Science
1
L - Education
1