Classification
N - Fine Arts
78
F - General American History
44
A - General Works
35
M - Music
27
R - Medicine
14
B - Philosophy, Psychology, Religion
13
Q - Science
12
H - Social Science
9
K - Law
8
Z - Library Science
8
L - Education
7
E - United States History
5
S - Agriculture
5
J - Political Science
3
T - Technology
3
D - World History
2
G - Geography, Anthropology, Recreation
2
P - Language and Literature
1