Classification
M - Music
141
N - Fine Arts
120
T - Technology
35
R - Medicine
32
B - Philosophy, Psychology, Religion
27
D - World History
26
C - Historical Sciences
23
Z - Library Science
20
S - Agriculture
19
F - General American History
13
P - Language and Literature
12
A - General Works
7
E - United States History
5
Q - Science
5
G - Geography, Anthropology, Recreation
4
H - Social Science
2
J - Political Science
2
U - Military Science
2
K - Law
1
L - Education
1
V - Naval Science
1