CLASSIFICATION
H - Social Science
1,275
L - Education
393
T - Technology
260
N - Fine Arts
211
J - Political Science
111
D - World History
83
S - Agriculture
64
K - Law
60
A - General Works
32
E - United States History
29
P - Language and Literature
27
F - General American History
23
R - Medicine
22
C - Historical Sciences
14
V - Naval Science
10
G - Geography, Anthropology, Recreation
9
Z - Library Science
7
B - Philosophy, Psychology, Religion
6
Q - Science
3
M - Music
2
U - Military Science
1