Classification
P - Language and Literature
366
K - Law
177
H - Social Science
167
E - United States History
58
J - Political Science
52
D - World History
27
B - Philosophy, Psychology, Religion
13
L - Education
8
R - Medicine
8
T - Technology
8
F - General American History
6
G - Geography, Anthropology, Recreation
5
U - Military Science
5
M - Music
4
N - Fine Arts
4
S - Agriculture
2
A - General Works
1
Z - Library Science
1