Classification
K - Law
159
H - Social Science
54
T - Technology
15
Z - Library Science
13
S - Agriculture
12
B - Philosophy, Psychology, Religion
11
J - Political Science
8
E - United States History
7
U - Military Science
6
A - General Works
5
D - World History
3
L - Education
2
R - Medicine
2
F - General American History
1
G - Geography, Anthropology, Recreation
1
N - Fine Arts
1
Q - Science
1