CLASSIFICATION
H - Social Science
1,374
J - Political Science
71
D - World History
52
E - United States History
16
G - Geography, Anthropology, Recreation
13
R - Medicine
11
L - Education
5
K - Law
4
F - General American History
3
C - Historical Sciences
2
P - Language and Literature
2
Q - Science
2
A - General Works
1
B - Philosophy, Psychology, Religion
1
S - Agriculture
1
T - Technology
1