Classification
R - Medicine
114
B - Philosophy, Psychology, Religion
35
H - Social Science
21
D - World History
19
F - General American History
15
A - General Works
13
M - Music
8
C - Historical Sciences
3
Z - Library Science
2
G - Geography, Anthropology, Recreation
1
J - Political Science
1
L - Education
1
P - Language and Literature
1