Classification
H - Social Science
433
R - Medicine
181
B - Philosophy, Psychology, Religion
128
F - General American History
120
A - General Works
106
P - Language and Literature
97
M - Music
82
C - Historical Sciences
43
D - World History
31
N - Fine Arts
23
J - Political Science
13
L - Education
11
E - United States History
5
S - Agriculture
4
Z - Library Science
4
K - Law
3
G - Geography, Anthropology, Recreation
2
T - Technology
1
V - Naval Science
1