CLASSIFICATION
E - United States History
145
H - Social Science
113
D - World History
81
P - Language and Literature
41
G - Geography, Anthropology, Recreation
29
F - General American History
28
B - Philosophy, Psychology, Religion
12
J - Political Science
9
C - Historical Sciences
5
L - Education
3
K - Law
2
R - Medicine
1
S - Agriculture
1