Classification
F - General American History
201
M - Music
135
P - Language and Literature
111
A - General Works
107
H - Social Science
66
K - Law
61
S - Agriculture
58
N - Fine Arts
31
B - Philosophy, Psychology, Religion
27
T - Technology
22
D - World History
19
J - Political Science
13
C - Historical Sciences
12
E - United States History
10
Q - Science
9
R - Medicine
9
L - Education
4
Z - Library Science
3
G - Geography, Anthropology, Recreation
1