Classification
D - World History
213
M - Music
162
P - Language and Literature
127
J - Political Science
84
B - Philosophy, Psychology, Religion
79
A - General Works
48
F - General American History
36
C - Historical Sciences
29
H - Social Science
25
K - Law
11
E - United States History
10
R - Medicine
10
Z - Library Science
4
U - Military Science
2
L - Education
1
N - Fine Arts
1