Classification
K - Law
4 060
D - World History
2 171
P - Language and Literature
2 012
Z - Library Science
2 010
E - United States History
1 642
H - Social Science
1 310
B - Philosophy, Psychology, Religion
1 057
J - Political Science
939
Q - Science
465
R - Medicine
459
F - General American History
307
M - Music
251
A - General Works
250
N - Fine Arts
227
T - Technology
211
G - Geography, Anthropology, Recreation
189
L - Education
150
S - Agriculture
120
U - Military Science
88
C - Historical Sciences
61
V - Naval Science
7