Classification
K - Law
405
S - Agriculture
169
E - United States History
92
J - Political Science
84
H - Social Science
79
Q - Science
25
D - World History
20
T - Technology
16
L - Education
13
C - Historical Sciences
7
F - General American History
6
U - Military Science
6
Z - Library Science
6
A - General Works
5
R - Medicine
4
M - Music
3
G - Geography, Anthropology, Recreation
2
N - Fine Arts
2
P - Language and Literature
1