Classification
K - Law
11
P - Language and Literature
10
Q - Science
6
E - United States History
5
R - Medicine
5
B - Philosophy, Psychology, Religion
4
L - Education
4
D - World History
3
T - Technology
3
H - Social Science
2
A - General Works
1
F - General American History
1
G - Geography, Anthropology, Recreation
1
J - Political Science
1
Z - Library Science
1