Classification
Z - Library Science
535
M - Music
281
E - United States History
108
P - Language and Literature
24
A - General Works
23
F - General American History
16
J - Political Science
9
R - Medicine
9
C - Historical Sciences
7
B - Philosophy, Psychology, Religion
6
D - World History
5
H - Social Science
5
K - Law
5
T - Technology
5
U - Military Science
1