Classification
A - General Works
14
P - Language and Literature
12
F - General American History
6
B - Philosophy, Psychology, Religion
3
C - Historical Sciences
2
E - United States History
2
M - Music
2
N - Fine Arts
2
Q - Science
2
S - Agriculture
2
Z - Library Science
2
D - World History
1
G - Geography, Anthropology, Recreation
1
H - Social Science
1
T - Technology
1