Classification
M - Music
95
D - World History
54
B - Philosophy, Psychology, Religion
51
P - Language and Literature
38
H - Social Science
18
K - Law
15
A - General Works
12
J - Political Science
10
C - Historical Sciences
7
F - General American History
6
L - Education
6
R - Medicine
4
E - United States History
1
Z - Library Science
1