Classification
M - Music
1,244
B - Philosophy, Psychology, Religion
1,074
P - Language and Literature
688
F - General American History
471
R - Medicine
327
A - General Works
225
D - World History
198
Z - Library Science
141
Q - Science
137
K - Law
109
H - Social Science
69
E - United States History
51
G - Geography, Anthropology, Recreation
45
S - Agriculture
33
T - Technology
33
C - Historical Sciences
27
N - Fine Arts
24
J - Political Science
16
U - Military Science
15
L - Education
6
V - Naval Science
4