Classification
H - Social Science
138
P - Language and Literature
64
R - Medicine
64
M - Music
61
D - World History
35
B - Philosophy, Psychology, Religion
31
C - Historical Sciences
22
G - Geography, Anthropology, Recreation
22
A - General Works
19
J - Political Science
15
F - General American History
12
N - Fine Arts
12
E - United States History
10
K - Law
4
Z - Library Science
3
U - Military Science
1