Classification
F - General American History
627
P - Language and Literature
320
A - General Works
123
M - Music
117
B - Philosophy, Psychology, Religion
71
K - Law
64
D - World History
51
R - Medicine
49
H - Social Science
43
N - Fine Arts
33
C - Historical Sciences
30
E - United States History
23
Z - Library Science
16
S - Agriculture
12
T - Technology
9
Q - Science
8
L - Education
7
J - Political Science
6
G - Geography, Anthropology, Recreation
2
U - Military Science
1