Affichage de 2 résultats

Description archivistique
Empire colonial allemand Anglais
Aperçu avant impression

Construction and operation of railways in the colonies. - collection of materials

Contains: Construction of the railway from Bonaberi (Duala) to the Manenguba Mountains in Cameroon. - Contract between the Kamerun-Eisenbahngesellschaft, Berlin and the Deutsche Kolonial-Eisenbahn-Bau- und Betriebs-Gesellschaft zu Berlin dated 6 M...

In: Federal Archives (Archivtektonik) >> North German Confederation and German Reich (1867/1871-1945) >> Foreign Affairs, Colonial and Occupation Administration >> R e i c h s k o l o n i a l a m t (inventory) >> R 1001 Imperial Colonial Office >> Railway and technical matters

Wireless (spark) telegraphy, connections with foreign countries. - Activity of the company for wireless telegraphy GmbH ("Telefunken"): Vol. 34

Contains among other things: Trials of the Telefunkengesellschaft against the company Huth because of patent infringements, 1913 range attempts of the Telefunken-Gesellschaft from Nauen to Togo and Sayville (near New York), Nov. 1913 equipment of ...

In: Wireless Telegraphy (Spark Telegraphy) >> Activity of German telegraph companies >> Wireless (spark) telegraphy, connections with foreign countries. - Activity of the Company for Wireless Telegraphy Ltd ("Telefunken")