Classification
K - Law
4 814
D - World History
2 349
P - Language and Literature
2 076
Z - Library Science
2 037
E - United States History
1 833
H - Social Science
1 517
B - Philosophy, Psychology, Religion
1 154
J - Political Science
1 056
Q - Science
590
R - Medicine
560
A - General Works
526
T - Technology
404
N - Fine Arts
385
S - Agriculture
373
F - General American History
357
M - Music
271
G - Geography, Anthropology, Recreation
211
L - Education
197
U - Military Science
105
C - Historical Sciences
73
V - Naval Science
16