Classification
M - Music
63
H - Social Science
46
E - United States History
30
A - General Works
28
F - General American History
22
P - Language and Literature
22
C - Historical Sciences
20
K - Law
19
Z - Library Science
19
T - Technology
13
S - Agriculture
12
B - Philosophy, Psychology, Religion
9
J - Political Science
9
N - Fine Arts
8
D - World History
3
L - Education
3
G - Geography, Anthropology, Recreation
2
Q - Science
1
R - Medicine
1