Classification
L - Education
39
A - General Works
29
B - Philosophy, Psychology, Religion
24
C - Historical Sciences
22
M - Music
16
E - United States History
12
F - General American History
4
K - Law
4
P - Language and Literature
4
D - World History
3
H - Social Science
3
Z - Library Science
3
R - Medicine
2
J - Political Science
1
Q - Science
1