Classification
H - Social Science
259
D - World History
59
S - Agriculture
35
B - Philosophy, Psychology, Religion
30
L - Education
29
P - Language and Literature
28
A - General Works
25
T - Technology
24
Z - Library Science
21
M - Music
20
J - Political Science
17
N - Fine Arts
15
G - Geography, Anthropology, Recreation
13
K - Law
13
Q - Science
11
R - Medicine
11
E - United States History
10
C - Historical Sciences
9
V - Naval Science
6
F - General American History
2
U - Military Science
2