Becker, Carl Heinrich
born 12. April 1876 in Amsterdam; died 10. February 1933 in BerlinBrief von Carl Heinrich Becker an Adolf Erman
Berlin, 21.12.1925Waibel, Leo
born 22. February 1888 in Kützbrunn; died 4. September 1951 in HeidelbergIm Hochland von Mittel-Kamerun /
T. 1 : Die Reise: Eindrücke und BeobachtungenHamburg : Friederichsen, 1914