Library of Congress Call Number
B - Philosophy, Psychology, Religion
768
H - Social Science
763
R - Medicine
318
P - Language and Literature
263
E - United States History
145
N - Fine Arts
134
D - World History
73
L - Education
66
G - Geography, Anthropology, Recreation
46
Z - Library Science
45
Q - Science
36
J - Political Science
23
S - Agriculture
18
T - Technology
14
U - Military Science
12
K - Law
11
F - General American History
10
M - Music
9
C - Historical Sciences
2