Classification
Z - Library Science
104
M - Music
71
P - Language and Literature
67
F - General American History
51
B - Philosophy, Psychology, Religion
36
R - Medicine
29
D - World History
24
E - United States History
16
C - Historical Sciences
12
N - Fine Arts
8
H - Social Science
5
A - General Works
4
S - Agriculture
4
K - Law
1
L - Education
1
Q - Science
1
U - Military Science
1