Classification
H - Social Science
713
P - Language and Literature
548
D - World History
78
F - General American History
42
J - Political Science
14
M - Music
13
B - Philosophy, Psychology, Religion
8
T - Technology
8
A - General Works
7
G - Geography, Anthropology, Recreation
6
L - Education
6
S - Agriculture
6
E - United States History
4
K - Law
3
Q - Science
3
R - Medicine
3
U - Military Science
2
C - Historical Sciences
1
Z - Library Science
1