CLASSIFICATION
D - World History
58
F - General American History
19
R - Medicine
13
G - Geography, Anthropology, Recreation
11
B - Philosophy, Psychology, Religion
10
L - Education
10
N - Fine Arts
10
H - Social Science
8
P - Language and Literature
6
E - United States History
4
J - Political Science
3
Q - Science
3
T - Technology
3
C - Historical Sciences
2
U - Military Science
2
A - General Works
1
K - Law
1
Z - Library Science
1