Classification
K - Law
57
P - Language and Literature
37
T - Technology
13
F - General American History
6
H - Social Science
5
R - Medicine
3
C - Historical Sciences
2
D - World History
2
E - United States History
2
M - Music
2
B - Philosophy, Psychology, Religion
1
J - Political Science
1
L - Education
1
S - Agriculture
1