Classification
M - Music
23
N - Fine Arts
6
P - Language and Literature
4
A - General Works
3
R - Medicine
3
B - Philosophy, Psychology, Religion
2
D - World History
2
K - Law
2
Q - Science
2
S - Agriculture
2
Z - Library Science
2
E - United States History
1
G - Geography, Anthropology, Recreation
1
H - Social Science
1