Kekulé von Stradonitz, Reinhard
born 6. March 1839 in Darmstadt; died 23. March 1911 in BerlinBrief von Paul Wolters an Adolf Erman
Bonn, 21.02.1885Kummer, Ernst Eduard
born 29. January 1810 in Żary; died 14. April 1893 in BerlinBrief von Ernst Eduard Kummer an Adolf Erman
Berlin, 30.07.1881