Classification
D - World History
537
R - Medicine
385
F - General American History
340
B - Philosophy, Psychology, Religion
190
H - Social Science
169
Z - Library Science
63
L - Education
62
P - Language and Literature
48
Q - Science
43
A - General Works
30
C - Historical Sciences
26
U - Military Science
25
M - Music
24
J - Political Science
23
S - Agriculture
18
G - Geography, Anthropology, Recreation
17
T - Technology
17
E - United States History
12
K - Law
10
N - Fine Arts
8
V - Naval Science
6