Classification
M - Music
84
H - Social Science
41
P - Language and Literature
36
A - General Works
25
L - Education
11
B - Philosophy, Psychology, Religion
10
D - World History
8
J - Political Science
6
S - Agriculture
6
R - Medicine
4
T - Technology
3
E - United States History
1
G - Geography, Anthropology, Recreation
1
N - Fine Arts
1
Q - Science
1