Classification
D - World History
231
P - Language and Literature
95
A - General Works
46
M - Music
41
F - General American History
27
N - Fine Arts
13
B - Philosophy, Psychology, Religion
11
E - United States History
11
H - Social Science
8
L - Education
8
Z - Library Science
5
C - Historical Sciences
4
G - Geography, Anthropology, Recreation
3
Q - Science
3
S - Agriculture
2