Classification
K - Law
108
J - Political Science
28
E - United States History
12
H - Social Science
11
F - General American History
8
A - General Works
6
B - Philosophy, Psychology, Religion
5
Z - Library Science
5
D - World History
3
T - Technology
3
C - Historical Sciences
2
P - Language and Literature
2
L - Education
1
R - Medicine
1
S - Agriculture
1