Library of Congress Call Number
H - Social Science
147
Z - Library Science
63
Q - Science
47
R - Medicine
39
T - Technology
33
B - Philosophy, Psychology, Religion
30
C - Historical Sciences
21
E - United States History
21
D - World History
15
G - Geography, Anthropology, Recreation
15
J - Political Science
15
U - Military Science
12
L - Education
11
F - General American History
7
N - Fine Arts
5
P - Language and Literature
5
S - Agriculture
5
K - Law
2
A - General Works
1
V - Naval Science
1