Classification
D - World History
862
M - Music
818
B - Philosophy, Psychology, Religion
69
P - Language and Literature
48
J - Political Science
41
F - General American History
36
H - Social Science
29
Z - Library Science
16
C - Historical Sciences
13
E - United States History
11
A - General Works
10
K - Law
6
G - Geography, Anthropology, Recreation
2
L - Education
2
S - Agriculture
2
T - Technology
2
U - Military Science
2
N - Fine Arts
1
Q - Science
1