Literature excerpts on the history of telegraphy and communications

• BArch, N 591/152
• Dossier
• o. Dat.

Fait partie de Federal Archives (Archivtektonik)

Contains among other things: "The Indo-European Telegraph Line", in: Archive for Post and Telegraphy 1889 No. 19 "Radio Station in Baghdad", by: Dipl. Ing. E. Liesching, in: F-Flag 1933/9 "Funker in Deutsch-Südwestafrika 1...

In: O - R >> Praun, Albert (inventory) >> N 591 Praun, Albert