Classification
Z - Library Science
37
P - Language and Literature
6
B - Philosophy, Psychology, Religion
5
H - Social Science
4
C - Historical Sciences
2
E - United States History
2
F - General American History
2
M - Music
2
N - Fine Arts
2
D - World History
1
G - Geography, Anthropology, Recreation
1
Q - Science
1
R - Medicine
1
S - Agriculture
1