Schweinfurth, Georg
born 29. December 1836 in Riga; died 19. September 1925 in BerlinBrief von Georg Schweinfurth an Adolf Erman
Cairo, 07.01.1881Brief von Georg Schweinfurth an Adolf Erman
Alexandria, 20.07.1885Brief von Georg Schweinfurth an Adolf Erman
Cairo, 02.06.1886