Classification
K - Law
152
P - Language and Literature
58
M - Music
41
J - Political Science
30
R - Medicine
15
E - United States History
13
D - World History
12
F - General American History
10
L - Education
10
A - General Works
8
H - Social Science
7
B - Philosophy, Psychology, Religion
6
C - Historical Sciences
4
Z - Library Science
4
S - Agriculture
1
U - Military Science
1