Classification
Q - Science
92
R - Medicine
14
M - Music
13
B - Philosophy, Psychology, Religion
9
C - Historical Sciences
9
E - United States History
9
D - World History
8
P - Language and Literature
7
T - Technology
7
A - General Works
6
F - General American History
6
G - Geography, Anthropology, Recreation
2
H - Social Science
2
J - Political Science
1
N - Fine Arts
1
S - Agriculture
1
Z - Library Science
1