Classification
M - Music
218
P - Language and Literature
173
F - General American History
170
C - Historical Sciences
106
A - General Works
105
D - World History
61
R - Medicine
33
B - Philosophy, Psychology, Religion
22
H - Social Science
21
S - Agriculture
16
Q - Science
14
T - Technology
12
N - Fine Arts
10
K - Law
7
G - Geography, Anthropology, Recreation
4
J - Political Science
4
E - United States History
3
L - Education
1
Z - Library Science
1