Classification
D - World History
245
F - General American History
50
P - Language and Literature
49
M - Music
46
B - Philosophy, Psychology, Religion
42
R - Medicine
21
A - General Works
14
H - Social Science
14
C - Historical Sciences
10
Z - Library Science
8
J - Political Science
3
L - Education
3
Q - Science
3
E - United States History
2
K - Law
2
N - Fine Arts
1
S - Agriculture
1
T - Technology
1
V - Naval Science
1