Library of Congress Call Number
H - Social Science
707
P - Language and Literature
528
J - Political Science
492
E - United States History
310
D - World History
297
K - Law
137
G - Geography, Anthropology, Recreation
123
L - Education
105
F - General American History
89
B - Philosophy, Psychology, Religion
83
M - Music
79
N - Fine Arts
67
R - Medicine
67
Q - Science
66
T - Technology
52
S - Agriculture
24
U - Military Science
23
Z - Library Science
22
C - Historical Sciences
21
A - General Works
7