Classification
J - Political Science
171
K - Law
89
Z - Library Science
57
H - Social Science
37
R - Medicine
30
D - World History
26
E - United States History
24
T - Technology
22
Q - Science
17
A - General Works
15
L - Education
10
F - General American History
9
P - Language and Literature
8
B - Philosophy, Psychology, Religion
7
N - Fine Arts
7
G - Geography, Anthropology, Recreation
5
S - Agriculture
3
C - Historical Sciences
1
M - Music
1