Classification
B - Philosophy, Psychology, Religion
221
D - World History
214
Q - Science
130
A - General Works
111
R - Medicine
76
T - Technology
54
F - General American History
33
H - Social Science
33
S - Agriculture
31
P - Language and Literature
24
G - Geography, Anthropology, Recreation
21
C - Historical Sciences
16
E - United States History
15
M - Music
13
L - Education
12
N - Fine Arts
9
J - Political Science
8
K - Law
8
U - Military Science
7
Z - Library Science
7
V - Naval Science
1