2
Author: Allen, Walser Haddon, 1898-
Published 1940
Record Source: Published Materials
Book
3
Published 1981
Record Source: Published Materials
Journal
4
Author: Clark, David Sanders.
Published 1940
Record Source: Published Materials
Book
5
Author: Nagel, Charles, 1849-1940.
Published 1901
Record Source: Published Materials
Book
6
7
9
10
Author: Nagel, Charles, 1849-1940.
Published 1901
Record Source: Published Materials
Book
11
Author: Clark, David Sanders.
Published 1940
Record Source: Published Materials
Book
12
13
14
Published 1970
Record Source: Published Materials
Book
15
Book
16
17
Record Source: Published Materials
Book
18
19
20
Published 1847
Record Source: Published Materials
Book