Classification
P - Language and Literature
1,888
M - Music
224
B - Philosophy, Psychology, Religion
127
D - World History
126
C - Historical Sciences
79
H - Social Science
45
A - General Works
41
F - General American History
35
N - Fine Arts
28
R - Medicine
20
J - Political Science
16
Q - Science
11
K - Law
9
Z - Library Science
9
L - Education
8
G - Geography, Anthropology, Recreation
7
E - United States History
6
S - Agriculture
3
T - Technology
2
U - Military Science
1