Classification
K - Law
81
P - Language and Literature
60
B - Philosophy, Psychology, Religion
35
C - Historical Sciences
10
R - Medicine
10
A - General Works
8
F - General American History
5
H - Social Science
5
L - Education
4
D - World History
3
J - Political Science
3
M - Music
3
E - United States History
1
Q - Science
1