Classification
M - Music
56
H - Social Science
15
P - Language and Literature
10
D - World History
8
J - Political Science
3
B - Philosophy, Psychology, Religion
2
F - General American History
2
L - Education
2
Q - Science
2
G - Geography, Anthropology, Recreation
1
K - Law
1
R - Medicine
1
S - Agriculture
1
T - Technology
1
Z - Library Science
1