Classification
E - United States History
409
M - Music
290
D - World History
113
B - Philosophy, Psychology, Religion
83
R - Medicine
72
K - Law
68
J - Political Science
60
A - General Works
47
F - General American History
46
P - Language and Literature
35
C - Historical Sciences
20
Z - Library Science
20
H - Social Science
18
T - Technology
13
U - Military Science
2
G - Geography, Anthropology, Recreation
1
V - Naval Science
1