Historical press of the German Social Democrats
→ → Vorwärts : Berliner Volksblatt → Vorwärts. 1891-1933Haeckel, Ernst
Historical press of the German Social Democrats
→ → Vorwärts : Berliner Volksblatt → Vorwärts. 1891-1933Haeckel, Ernst
Haeckel, Ernst
born 16. February 1834 in Potsdam; died 9. August 1919 in Jena