Library of Congress Call Number
H - Social Science
10
P - Language and Literature
9
G - Geography, Anthropology, Recreation
6
E - United States History
5
D - World History
4
L - Education
4
F - General American History
3
M - Music
3
Z - Library Science
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