CLASSIFICATION
H - Social Science
916
L - Education
90
A - General Works
10
J - Political Science
7
T - Technology
3
E - United States History
2
M - Music
2
B - Philosophy, Psychology, Religion
1
C - Historical Sciences
1
F - General American History
1
G - Geography, Anthropology, Recreation
1
R - Medicine
1
S - Agriculture
1
V - Naval Science
1