CLASSIFICATION
H - Social Science
180
B - Philosophy, Psychology, Religion
64
L - Education
55
J - Political Science
12
D - World History
7
G - Geography, Anthropology, Recreation
7
A - General Works
5
C - Historical Sciences
5
F - General American History
5
E - United States History
4
P - Language and Literature
4
R - Medicine
4
T - Technology
3
M - Music
2
V - Naval Science
2
N - Fine Arts
1
S - Agriculture
1