Classification
M - Music
151
E - United States History
149
P - Language and Literature
36
B - Philosophy, Psychology, Religion
12
A - General Works
10
C - Historical Sciences
5
D - World History
4
F - General American History
4
Q - Science
3
S - Agriculture
3
R - Medicine
2
T - Technology
2
G - Geography, Anthropology, Recreation
1
H - Social Science
1
K - Law
1
N - Fine Arts
1
U - Military Science
1
V - Naval Science
1