CLASSIFICATION
D - World History
520
G - Geography, Anthropology, Recreation
353
E - United States History
213
F - General American History
178
N - Fine Arts
136
C - Historical Sciences
102
V - Naval Science
28
B - Philosophy, Psychology, Religion
27
A - General Works
21
L - Education
8
Q - Science
7
H - Social Science
6
S - Agriculture
6
T - Technology
6
P - Language and Literature
4
M - Music
3
Z - Library Science
2
J - Political Science
1