Library of Congress Call Number
H - Social Science
235
E - United States History
230
J - Political Science
181
R - Medicine
111
Z - Library Science
102
K - Law
68
T - Technology
50
L - Education
43
Q - Science
43
P - Language and Literature
34
B - Philosophy, Psychology, Religion
19
D - World History
19
G - Geography, Anthropology, Recreation
13
U - Military Science
13
F - General American History
11
C - Historical Sciences
9
N - Fine Arts
6
S - Agriculture
6
V - Naval Science
1