Classification
P - Language and Literature
18
F - General American History
8
D - World History
5
H - Social Science
5
K - Law
5
A - General Works
4
M - Music
3
N - Fine Arts
3
B - Philosophy, Psychology, Religion
2
G - Geography, Anthropology, Recreation
2
R - Medicine
2
J - Political Science
1
L - Education
1
Q - Science
1
U - Military Science
1