Classification
M - Music
482
D - World History
469
B - Philosophy, Psychology, Religion
91
P - Language and Literature
83
F - General American History
44
R - Medicine
43
H - Social Science
25
E - United States History
22
J - Political Science
14
Z - Library Science
11
C - Historical Sciences
9
K - Law
8
A - General Works
7
G - Geography, Anthropology, Recreation
4
L - Education
3
T - Technology
3
U - Military Science
1
V - Naval Science
1