Classification
P - Language and Literature
270
M - Music
234
F - General American History
147
K - Law
143
E - United States History
87
H - Social Science
82
B - Philosophy, Psychology, Religion
37
D - World History
35
J - Political Science
29
C - Historical Sciences
25
A - General Works
19
S - Agriculture
14
R - Medicine
13
Q - Science
11
T - Technology
7
L - Education
6
N - Fine Arts
5
Z - Library Science
5
G - Geography, Anthropology, Recreation
1
U - Military Science
1