5
Record Source: Published Materials
Journal
6
Author: Sohn, Friedrich.
Published 1937
Record Source: Published Materials
Book
7
8
Published 1930
Record Source: Published Materials
Book
9
10
11
Author: Philippi, Ferd. 1795-1852.
Published 1831
Record Source: Published Materials
Book
15
Record Source: Published Materials
Serial
17
18
Record Source: Published Materials
Serial