Classification
P - Language and Literature
45
D - World History
28
B - Philosophy, Psychology, Religion
15
H - Social Science
15
K - Law
5
L - Education
3
U - Military Science
3
J - Political Science
2
N - Fine Arts
2
Q - Science
2
R - Medicine
2
E - United States History
1
F - General American History
1
T - Technology
1
Z - Library Science
1