Classification
H - Social Science
595
P - Language and Literature
227
F - General American History
129
K - Law
102
B - Philosophy, Psychology, Religion
95
M - Music
85
D - World History
63
R - Medicine
60
A - General Works
41
E - United States History
26
C - Historical Sciences
18
S - Agriculture
14
L - Education
8
J - Political Science
7
Z - Library Science
3
G - Geography, Anthropology, Recreation
2
T - Technology
1