1
2
Record Source: Published Materials
3
4
Record Source: Published Materials
5
Record Source: Published Materials
6
7
Author: Nygren, Edward J.
Published 1969
Record Source: Published Materials
Book
8
Published 1950
Record Source: Published Materials
Journal
9
Published 2008
Record Source: Published Materials
Book
10
Published 1897
Record Source: Published Materials
Book
13
Author: Paul, Henry Neill, 1863-1954.
Published 1936
Record Source: Published Materials
Book
18
Record Source: Published Materials
Journal
19
20