1906 Barmen

1906 Barmen

1907

1909 Bitterfeld

1909 Bitterfeld

1910 USA Illinois

1911

1912

1913

1913 Zossen

1913

1914

1914

1915

1915 St. Quentin

1915

1916 Bitterfeld

1916 Bitterfeld

1916

1917

1917

1917 Borna;Leipzig

1917