CLASSIFICATION
N - Fine Arts
396
D - World History
37
H - Social Science
32
S - Agriculture
24
T - Technology
18
A - General Works
8
L - Education
6
F - General American History
5
Z - Library Science
5
C - Historical Sciences
4
G - Geography, Anthropology, Recreation
4
B - Philosophy, Psychology, Religion
3
E - United States History
2
P - Language and Literature
2
J - Political Science
1