Classification
M - Music
328
D - World History
140
J - Political Science
65
P - Language and Literature
59
A - General Works
47
F - General American History
41
Z - Library Science
34
H - Social Science
28
B - Philosophy, Psychology, Religion
27
E - United States History
22
K - Law
22
R - Medicine
12
C - Historical Sciences
8
T - Technology
3