3
Published 1850
Book
6
by Kaemmel, Heinrich Julius
Published 1882
Book
10
by Engel, Carl
Published 1886
Book
12
by West, Andrew Fleming
Published 1893
Book
15
by Lüer, Albrecht
Published 1899
Book
16
by Erdmann, Benno 1851-1921
Published 1901
Book
17
by Mertz, Georg
Published 1902
Book
18
by Mertz, Georg
Published 1902
Book
19
by Heigenmooser, Josef -1921
Published 1903
Book
20