Classification
P - Language and Literature
1,292
M - Music
37
F - General American History
20
Z - Library Science
20
B - Philosophy, Psychology, Religion
19
A - General Works
18
C - Historical Sciences
5
D - World History
5
R - Medicine
4
G - Geography, Anthropology, Recreation
3
H - Social Science
3
L - Education
3
N - Fine Arts
2
E - United States History
1