Classification
D - World History
493
P - Language and Literature
347
J - Political Science
74
E - United States History
35
H - Social Science
19
K - Law
18
B - Philosophy, Psychology, Religion
17
F - General American History
6
U - Military Science
4
A - General Works
3
M - Music
3
G - Geography, Anthropology, Recreation
2
Q - Science
1
S - Agriculture
1
T - Technology
1
V - Naval Science
1