Classification
R - Medicine
317
Q - Science
200
B - Philosophy, Psychology, Religion
95
A - General Works
80
D - World History
19
T - Technology
18
Z - Library Science
15
F - General American History
11
H - Social Science
7
C - Historical Sciences
6
L - Education
3
P - Language and Literature
2
E - United States History
1
G - Geography, Anthropology, Recreation
1
K - Law
1
N - Fine Arts
1
S - Agriculture
1