Classification
K - Law
483
P - Language and Literature
269
J - Political Science
53
H - Social Science
48
Z - Library Science
15
B - Philosophy, Psychology, Religion
13
E - United States History
9
L - Education
8
D - World History
7
A - General Works
5
F - General American History
3
M - Music
3
R - Medicine
3
C - Historical Sciences
1
G - Geography, Anthropology, Recreation
1
S - Agriculture
1
T - Technology
1