Classification
M - Music
81
D - World History
78
A - General Works
52
B - Philosophy, Psychology, Religion
43
P - Language and Literature
40
F - General American History
21
E - United States History
11
H - Social Science
10
C - Historical Sciences
8
G - Geography, Anthropology, Recreation
5
L - Education
5
J - Political Science
4
N - Fine Arts
4
K - Law
3
Q - Science
2
R - Medicine
2
Z - Library Science
2
S - Agriculture
1