Classification
F - General American History
233
C - Historical Sciences
148
A - General Works
88
B - Philosophy, Psychology, Religion
50
D - World History
46
P - Language and Literature
38
T - Technology
28
Q - Science
25
H - Social Science
18
M - Music
16
S - Agriculture
16
N - Fine Arts
14
R - Medicine
10
E - United States History
9
G - Geography, Anthropology, Recreation
6
Z - Library Science
4
J - Political Science
3
K - Law
3
L - Education
1
U - Military Science
1