Classification
P - Language and Literature
107
H - Social Science
59
K - Law
26
B - Philosophy, Psychology, Religion
11
M - Music
9
L - Education
8
A - General Works
7
F - General American History
6
C - Historical Sciences
5
E - United States History
3
J - Political Science
2
R - Medicine
2
Z - Library Science
2
S - Agriculture
1