Classification
M - Music
39
P - Language and Literature
27
E - United States History
26
A - General Works
15
Z - Library Science
11
B - Philosophy, Psychology, Religion
10
C - Historical Sciences
7
F - General American History
6
H - Social Science
4
N - Fine Arts
2
R - Medicine
2
T - Technology
2
J - Political Science
1
Q - Science
1