Historical press of the German Social Democrats
→ → Vorwärts : Berliner Volksblatt → Vorwärts. 1891-1933Berkefeld, Wilhelm
Historical press of the German Social Democrats
→ → Vorwärts : Berliner Volksblatt → Vorwärts. 1891-1933Berkefeld, Wilhelm
Berkefeld, Wilhelm
born 1836; died 1897