Classification
M - Music
101
D - World History
85
G - Geography, Anthropology, Recreation
85
P - Language and Literature
32
B - Philosophy, Psychology, Religion
19
C - Historical Sciences
19
H - Social Science
11
F - General American History
9
A - General Works
7
Q - Science
7
E - United States History
5
Z - Library Science
5
R - Medicine
2
T - Technology
2
N - Fine Arts
1
S - Agriculture
1