Classification
A - General Works
115
N - Fine Arts
109
D - World History
32
E - United States History
24
K - Law
22
F - General American History
20
H - Social Science
12
P - Language and Literature
12
B - Philosophy, Psychology, Religion
9
T - Technology
8
S - Agriculture
5
J - Political Science
3
C - Historical Sciences
1
M - Music
1
U - Military Science
1