CLASSIFICATION
D - World History
183
H - Social Science
89
N - Fine Arts
55
G - Geography, Anthropology, Recreation
34
P - Language and Literature
24
T - Technology
22
Q - Science
19
B - Philosophy, Psychology, Religion
18
E - United States History
17
F - General American History
15
R - Medicine
13
C - Historical Sciences
10
L - Education
10
J - Political Science
7
S - Agriculture
3
U - Military Science
3
V - Naval Science
3
A - General Works
2
Z - Library Science
2
K - Law
1
M - Music
1