Classification
M - Music
62
D - World History
51
Z - Library Science
41
R - Medicine
21
A - General Works
17
B - Philosophy, Psychology, Religion
16
F - General American History
13
E - United States History
12
P - Language and Literature
10
H - Social Science
7
C - Historical Sciences
3
G - Geography, Anthropology, Recreation
1
J - Political Science
1
Q - Science
1