1
Book
4
by Steffens, Wilhelm 1883-1970
Published 1907
Book
6
by Rink, Joseph 1878-1945.
Published 1911
Book
7
by Rödding, Hans 1890-
Published 1912
Book
8
by Schilling, Heinrich
Published 1912
Book
9
by Trummel, Walter
Published 1913
Book