Classification
M - Music
1,482
P - Language and Literature
1,152
A - General Works
406
B - Philosophy, Psychology, Religion
105
D - World History
76
H - Social Science
41
G - Geography, Anthropology, Recreation
15
Q - Science
10
S - Agriculture
8
C - Historical Sciences
6
L - Education
6
Z - Library Science
4
N - Fine Arts
3
R - Medicine
3
J - Political Science
2
E - United States History
1
K - Law
1
T - Technology
1