Classification
Z - Library Science
94
P - Language and Literature
85
M - Music
18
F - General American History
10
D - World History
8
B - Philosophy, Psychology, Religion
7
C - Historical Sciences
7
J - Political Science
7
Q - Science
7
H - Social Science
6
K - Law
3
S - Agriculture
3
E - United States History
2
L - Education
2
G - Geography, Anthropology, Recreation
1
N - Fine Arts
1
T - Technology
1