Classification
J - Political Science
172
K - Law
91
Z - Library Science
57
H - Social Science
44
R - Medicine
33
D - World History
31
E - United States History
27
T - Technology
25
Q - Science
21
A - General Works
15
B - Philosophy, Psychology, Religion
10
L - Education
10
F - General American History
9
P - Language and Literature
9
N - Fine Arts
8
G - Geography, Anthropology, Recreation
7
S - Agriculture
3
C - Historical Sciences
1
M - Music
1