Classification
P - Language and Literature
5,538
M - Music
2,013
B - Philosophy, Psychology, Religion
686
R - Medicine
535
A - General Works
365
D - World History
177
C - Historical Sciences
118
F - General American History
81
G - Geography, Anthropology, Recreation
43
Z - Library Science
33
N - Fine Arts
21
H - Social Science
18
E - United States History
13
S - Agriculture
12
K - Law
8
Q - Science
7
L - Education
3
T - Technology
3
J - Political Science
1