Classification
B - Philosophy, Psychology, Religion
480
P - Language and Literature
111
D - World History
47
C - Historical Sciences
24
H - Social Science
12
F - General American History
11
Z - Library Science
5
L - Education
4
G - Geography, Anthropology, Recreation
2
Q - Science
2
J - Political Science
1
K - Law
1
M - Music
1
N - Fine Arts
1
R - Medicine
1