Classification
D - World History
149
R - Medicine
122
F - General American History
106
M - Music
102
J - Political Science
100
B - Philosophy, Psychology, Religion
61
P - Language and Literature
36
K - Law
34
C - Historical Sciences
33
H - Social Science
33
Z - Library Science
26
E - United States History
21
Q - Science
21
A - General Works
20
G - Geography, Anthropology, Recreation
9
S - Agriculture
6
L - Education
4
N - Fine Arts
4
T - Technology
4
U - Military Science
2