Library of Congress Call Number
H - Social Science
410
R - Medicine
94
J - Political Science
92
B - Philosophy, Psychology, Religion
79
T - Technology
47
Z - Library Science
42
Q - Science
33
E - United States History
32
K - Law
32
U - Military Science
24
L - Education
22
D - World History
15
G - Geography, Anthropology, Recreation
15
S - Agriculture
7
F - General American History
4
N - Fine Arts
4
P - Language and Literature
4
A - General Works
1
C - Historical Sciences
1
M - Music
1
V - Naval Science
1