Classification
H - Social Science
665
M - Music
176
P - Language and Literature
103
B - Philosophy, Psychology, Religion
56
C - Historical Sciences
49
T - Technology
35
K - Law
34
S - Agriculture
19
F - General American History
13
A - General Works
11
R - Medicine
10
D - World History
8
E - United States History
8
Q - Science
5
J - Political Science
3
Z - Library Science
3
L - Education
2
N - Fine Arts
1
U - Military Science
1