CLASSIFICATION
D - World History
58
N - Fine Arts
27
H - Social Science
15
B - Philosophy, Psychology, Religion
14
P - Language and Literature
11
C - Historical Sciences
7
G - Geography, Anthropology, Recreation
7
T - Technology
6
F - General American History
2
Q - Science
2
R - Medicine
2
A - General Works
1
J - Political Science
1
K - Law
1
M - Music
1
S - Agriculture
1
V - Naval Science
1