Library of Congress Call Number
H - Social Science
139
K - Law
15
R - Medicine
11
P - Language and Literature
8
D - World History
4
J - Political Science
3
B - Philosophy, Psychology, Religion
2
U - Military Science
2
Z - Library Science
2
C - Historical Sciences
1
E - United States History
1
F - General American History
1
L - Education
1