Classification
N - Fine Arts
626
M - Music
577
F - General American History
356
H - Social Science
226
A - General Works
200
B - Philosophy, Psychology, Religion
88
J - Political Science
77
P - Language and Literature
63
U - Military Science
21
K - Law
18
Z - Library Science
13
L - Education
11
S - Agriculture
11
D - World History
5
R - Medicine
5
T - Technology
4
G - Geography, Anthropology, Recreation
3
C - Historical Sciences
2
Q - Science
2
E - United States History
1