Haeckel, Ernst
born 16. February 1834 in Potsdam; died 9. August 1919 in JenaDie neue Welt 3 (03/11/1877) 5
Hamburg ; Breslau ; Berlin : Auer, 1876-1912Vorwärts <Leipzig> 3 (26/05/1878) 61
Leipzig : Vorwärts, [1876-1878]Die neue Welt 5 (06/12/1879) 10
Hamburg ; Breslau ; Berlin : Auer, 1876-1912Oken, Lorenz
born 1. August 1779 in Bohlsbach (Offenburg); died 11. August 1851 in ZürichVorwärts <Leipzig> 2 (30/09/1877) 115
Leipzig : Vorwärts, [1876-1878]Vorwärts 44 (12/07/1927) 325
Berlin : Vorwärts-Verl., 1.1.1891-15.3.1933