Classification
E - United States History
123
N - Fine Arts
97
A - General Works
71
M - Music
60
F - General American History
57
P - Language and Literature
47
H - Social Science
23
B - Philosophy, Psychology, Religion
21
L - Education
13
C - Historical Sciences
10
Z - Library Science
7
R - Medicine
5
K - Law
4
D - World History
2
G - Geography, Anthropology, Recreation
2
S - Agriculture
2
T - Technology
2
J - Political Science
1