Library of Congress Call Number
H - Social Science
550
E - United States History
6
R - Medicine
6
D - World History
5
J - Political Science
5
Z - Library Science
5
L - Education
4
T - Technology
4
B - Philosophy, Psychology, Religion
2
F - General American History
2
G - Geography, Anthropology, Recreation
2
K - Law
2
N - Fine Arts
2
P - Language and Literature
1
Q - Science
1
S - Agriculture
1