Classification
C - Historical Sciences
8
D - World History
8
E - United States History
8
M - Music
8
S - Agriculture
4
Z - Library Science
2
A - General Works
1
B - Philosophy, Psychology, Religion
1
G - Geography, Anthropology, Recreation
1
H - Social Science
1
J - Political Science
1
Q - Science
1
R - Medicine
1
T - Technology
1