Classification
F - General American History
198
M - Music
38
H - Social Science
22
D - World History
20
R - Medicine
6
E - United States History
5
P - Language and Literature
4
B - Philosophy, Psychology, Religion
3
T - Technology
3
Z - Library Science
2
C - Historical Sciences
1
G - Geography, Anthropology, Recreation
1
L - Education
1
Q - Science
1