'The museum of the Otto-von-Bismack Foundation contains 13 photos with reference to the company Jantzen & Thormählen. The photos
Fonds
Part of Otto von Bismarck Foundation
File
Part of Otto von Bismarck Foundation
'The cash book of the Jantzen & Thormählen company
BArch, N 2306/1
·
File
·
1884, 1887, 1889, 1893, 1896-1898, 1904,
Part of Federal Archives (Archivtektonik)
Contains among others :Incomplete record of Thormählens about a meeting with Woermann, Jantzen, Thormählen, Bohlen and Bieler at Fürst von Bismarck on 25 Sept. 1884" Kamerun"; essay by Prof. Dr. F. Wohltmann, Druck, 1896 "Die Hamburger und die Erschließung des nördlichen Westafrikas", article by R. Koop in "Hamburger Fremdenblatt", 94th Vol., No. 494; 4 Nov. 1922
Thormählen, Johann
BArch, N 2306/5
·
File
Part of Federal Archives (Archivtektonik)
Contains mainly :photographs of the possessions of Jantzen and Thormählen in Cameroon and Gabon
Thormählen, Johann