Classification
P - Language and Literature
170
F - General American History
87
M - Music
82
H - Social Science
38
A - General Works
35
B - Philosophy, Psychology, Religion
33
K - Law
32
C - Historical Sciences
23
D - World History
17
Q - Science
17
R - Medicine
17
S - Agriculture
14
J - Political Science
13
E - United States History
10
N - Fine Arts
7
T - Technology
6
L - Education
5
U - Military Science
4
G - Geography, Anthropology, Recreation
2
Z - Library Science
2