CLASSIFICATION
D - World History
238
H - Social Science
34
G - Geography, Anthropology, Recreation
29
N - Fine Arts
29
B - Philosophy, Psychology, Religion
18
F - General American History
15
T - Technology
14
P - Language and Literature
12
E - United States History
11
L - Education
9
J - Political Science
8
C - Historical Sciences
6
K - Law
4
S - Agriculture
3
U - Military Science
3
A - General Works
2
M - Music
2
Z - Library Science
2
Q - Science
1
R - Medicine
1
V - Naval Science
1