Classification
H - Social Science
3,892
M - Music
2,004
S - Agriculture
1,138
J - Political Science
546
T - Technology
510
Q - Science
497
K - Law
462
L - Education
414
D - World History
385
R - Medicine
287
Z - Library Science
263
F - General American History
241
P - Language and Literature
146
N - Fine Arts
119
G - Geography, Anthropology, Recreation
101
U - Military Science
90
E - United States History
77
A - General Works
76
B - Philosophy, Psychology, Religion
72
C - Historical Sciences
45
V - Naval Science
11