Classification
D - World History
415
F - General American History
274
P - Language and Literature
158
H - Social Science
150
B - Philosophy, Psychology, Religion
92
A - General Works
75
R - Medicine
65
N - Fine Arts
64
M - Music
62
J - Political Science
47
C - Historical Sciences
45
K - Law
44
G - Geography, Anthropology, Recreation
27
Q - Science
20
Z - Library Science
20
S - Agriculture
16
E - United States History
12
L - Education
12
T - Technology
10
U - Military Science
3