Classification
H - Social Science
138
M - Music
59
D - World History
51
K - Law
27
L - Education
22
J - Political Science
20
E - United States History
10
Q - Science
10
A - General Works
6
B - Philosophy, Psychology, Religion
5
F - General American History
3
P - Language and Literature
2
T - Technology
2
C - Historical Sciences
1
G - Geography, Anthropology, Recreation
1
S - Agriculture
1
U - Military Science
1
V - Naval Science
1
Z - Library Science
1