Classification
R - Medicine
22
D - World History
18
G - Geography, Anthropology, Recreation
17
P - Language and Literature
17
B - Philosophy, Psychology, Religion
16
A - General Works
11
M - Music
11
H - Social Science
7
Q - Science
6
E - United States History
4
C - Historical Sciences
3
J - Political Science
3
Z - Library Science
3
F - General American History
2
K - Law
2
S - Agriculture
2
N - Fine Arts
1
U - Military Science
1