CLASSIFICATION
D - World History
1,504
H - Social Science
624
J - Political Science
261
B - Philosophy, Psychology, Religion
200
G - Geography, Anthropology, Recreation
105
E - United States History
81
P - Language and Literature
39
C - Historical Sciences
29
U - Military Science
19
K - Law
17
L - Education
17
F - General American History
9
N - Fine Arts
8
S - Agriculture
8
Q - Science
7
Z - Library Science
7
R - Medicine
5
T - Technology
5
A - General Works
4
M - Music
1