Classification
P - Language and Literature
104
M - Music
86
B - Philosophy, Psychology, Religion
67
A - General Works
53
F - General American History
37
Q - Science
36
C - Historical Sciences
34
T - Technology
34
D - World History
26
N - Fine Arts
22
H - Social Science
21
S - Agriculture
20
R - Medicine
13
E - United States History
12
G - Geography, Anthropology, Recreation
6
Z - Library Science
6