Classification
M - Music
478
F - General American History
117
H - Social Science
49
D - World History
42
J - Political Science
17
K - Law
16
R - Medicine
14
S - Agriculture
13
L - Education
5
T - Technology
4
Q - Science
2
B - Philosophy, Psychology, Religion
1
G - Geography, Anthropology, Recreation
1
P - Language and Literature
1
Z - Library Science
1