Classification
M - Music
53
F - General American History
41
P - Language and Literature
16
E - United States History
9
H - Social Science
8
K - Law
7
A - General Works
6
Z - Library Science
4
B - Philosophy, Psychology, Religion
3
D - World History
3
R - Medicine
2
C - Historical Sciences
1
J - Political Science
1
L - Education
1
N - Fine Arts
1
T - Technology
1