Classification
K - Law
51
H - Social Science
15
E - United States History
9
A - General Works
8
D - World History
8
P - Language and Literature
8
Z - Library Science
8
B - Philosophy, Psychology, Religion
4
J - Political Science
4
S - Agriculture
3
N - Fine Arts
2
R - Medicine
2
C - Historical Sciences
1
G - Geography, Anthropology, Recreation
1
M - Music
1