Classification
P - Language and Literature
84
D - World History
39
C - Historical Sciences
32
B - Philosophy, Psychology, Religion
30
H - Social Science
21
A - General Works
12
M - Music
11
F - General American History
9
Q - Science
8
G - Geography, Anthropology, Recreation
3
J - Political Science
3
N - Fine Arts
2
S - Agriculture
2
L - Education
1
R - Medicine
1
Z - Library Science
1