Classification
L - Education
739
M - Music
132
H - Social Science
34
Q - Science
17
A - General Works
16
P - Language and Literature
12
D - World History
11
F - General American History
11
B - Philosophy, Psychology, Religion
9
E - United States History
8
S - Agriculture
7
N - Fine Arts
6
G - Geography, Anthropology, Recreation
4
T - Technology
4
Z - Library Science
4
C - Historical Sciences
3
J - Political Science
3
R - Medicine
2
K - Law
1