CLASSIFICATION
D - World History
75
U - Military Science
36
P - Language and Literature
13
C - Historical Sciences
7
E - United States History
6
F - General American History
6
L - Education
6
M - Music
4
V - Naval Science
4
A - General Works
3
H - Social Science
3
R - Medicine
2
B - Philosophy, Psychology, Religion
1
J - Political Science
1
K - Law
1