Classification
D - World History
821
J - Political Science
524
M - Music
436
K - Law
278
F - General American History
207
H - Social Science
169
A - General Works
128
E - United States History
55
N - Fine Arts
44
P - Language and Literature
31
U - Military Science
28
B - Philosophy, Psychology, Religion
17
L - Education
10
Z - Library Science
5
C - Historical Sciences
3
S - Agriculture
3
G - Geography, Anthropology, Recreation
2