Historical press of the German Social Democrats
Vorwärts : Berliner VolksblattVorwärts. 1891-193326 (1909)32 (7.2.1909)Heckscher, Siegfried
Historical press of the German Social Democrats
Vorwärts : Berliner VolksblattVorwärts. 1891-193326 (1909)32 (7.2.1909)Heckscher, Siegfried
Heckscher, Siegfried
born 8. September 1870 in Hamburg; died 5. February 1929 in Hamburg