Library of Congress Call Number
H - Social Science
72
P - Language and Literature
32
T - Technology
18
E - United States History
9
J - Political Science
7
M - Music
7
B - Philosophy, Psychology, Religion
6
D - World History
6
Z - Library Science
6
G - Geography, Anthropology, Recreation
4
Q - Science
3
C - Historical Sciences
2
F - General American History
2
R - Medicine
2
L - Education
1