CLASSIFICATION
H - Social Science
9,426
J - Political Science
4,130
D - World History
1,548
L - Education
537
K - Law
439
B - Philosophy, Psychology, Religion
389
E - United States History
258
P - Language and Literature
249
G - Geography, Anthropology, Recreation
230
T - Technology
226
Q - Science
224
R - Medicine
207
Z - Library Science
132
N - Fine Arts
121
F - General American History
91
U - Military Science
61
A - General Works
58
S - Agriculture
54
C - Historical Sciences
52
V - Naval Science
3
M - Music
1