Classification
Z - Library Science
36
M - Music
29
A - General Works
25
F - General American History
17
R - Medicine
13
N - Fine Arts
10
P - Language and Literature
10
H - Social Science
9
C - Historical Sciences
8
B - Philosophy, Psychology, Religion
6
K - Law
6
E - United States History
2
D - World History
1
Q - Science
1