Classification
F - General American History
32
D - World History
30
K - Law
30
M - Music
11
H - Social Science
10
E - United States History
8
J - Political Science
3
P - Language and Literature
3
G - Geography, Anthropology, Recreation
2
L - Education
2
N - Fine Arts
2
S - Agriculture
2
A - General Works
1
B - Philosophy, Psychology, Religion
1
Q - Science
1
R - Medicine
1
Z - Library Science
1