Library of Congress Call Number
H - Social Science
12
P - Language and Literature
10
L - Education
7
D - World History
6
G - Geography, Anthropology, Recreation
6
Z - Library Science
6
E - United States History
5
M - Music
4
F - General American History
3
B - Philosophy, Psychology, Religion
2
R - Medicine
2
T - Technology
2
A - General Works
1
C - Historical Sciences
1
J - Political Science
1
N - Fine Arts
1