Classification
M - Music
53
P - Language and Literature
6
B - Philosophy, Psychology, Religion
5
T - Technology
4
C - Historical Sciences
3
F - General American History
3
E - United States History
2
Z - Library Science
2
A - General Works
1
G - Geography, Anthropology, Recreation
1
H - Social Science
1
K - Law
1
L - Education
1