• Reference: I A 3; I A 4; ZR I 275 A 2 * Contains: Specifications for the construction of radio stations on Yap (New Pomerania), Nauru and Samoa o. D.; concession for the construction and operation of radio telegraph stations in the German South Sea protectorates 1912 (print); confiscation notice concerning authorization for the operation of radio stations in Yap (West Caroline), Rabaul (Neuguniea), Nauru (Marshall Islands) and Apia (Samoa) by the Reich Minister for Reconstruction of 08.07.1920; licence for the establishment and operation of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913; agreement between the Reichs-Postamt, Berlin and Telefunken concerning the establishment of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913; agreement between the Reichs-Postamt, Berlin and Telefunken concerning the establishment of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913. Installation of the radio stations in Africa from 18.07.1913; confiscation notice concerning authorisation to operate radio stations in Togo (Kamina) and Deutsch-Südwestafrika by the Reich Minister for Reconstruction from 08.07.1920; file note concerning the running time of the large stations Windhoek and Kamina 1927

Specifications for the construction of radio stations on Yap (New Pomerania), Nauru and Samoa o. D.; concession for the construction and operation of radio telegraph stations in the German South Sea protectorates 1912 (print); confiscation notice concerning authorization for the operation of radio stations in Yap (West Caroline), Rabaul (Neuguniea), Nauru (Marshall Islands) and Apia (Samoa) by the Reich Minister for Reconstruction of 08.07.1920; licence for the establishment and operation of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913; agreement between the Reichs-Postamt, Berlin and Telefunken concerning the establishment of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913; agreement between the Reichs-Postamt, Berlin and Telefunken concerning the establishment of a radiotelegraphic link between Germany and the African protectorates of Togo and Deutsch-Südwestafrika of 12.07.1913. Installation of the radio stations in Africa from 18.07.1913; confiscation notice concerning authorisation to operate radio stations in Togo (Kamina) and Deutsch-Südwestafrika by the Reich Minister for Reconstruction from 08.07.1920; file note concerning the duration of the large stations Windhoek and Kamina 1927. corporations: Deutsche Südsee-Gesellschaft für drahtlose Telegraphie AG, Cologne; Deutsch-Afrikanische Gesellschaft für drahtlose Telegraphie AG; Reichsminister für Wiederaufbau, Berlin; Reichspostamt, Berlin.scope: 51.reference: I A 3; I A 4; ZR I 275 A 2.

Picture postcard no. 24;nSender;

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 ships with radio stations, Dec. 1913 radio station of the Deutsche-Südseegesellschaft für drahtlose Telegraphie in Jap (Karolinen) and Nauru (Marshall Islands) in operation, Dec. 1913 radiotelegraphic length determinations between the stations Eiffelturm and Arlington, Dec. 1913. 1913 Wireless telegraphy in and with the German colonies (newspaper clipping of the "Hamburger Nachrichten"), 1914 patent situation in the field of wireless telegraphy, Jan. 1914 Safety of passenger transport by sea (memorandum of the German government), 1912 - 1914 Opening of the Danish radio station Blaavandshuk, 1914 International treaty for the protection of human life at sea, 1914 Range tests of Nauen with the "Cap Trafalgar" in the Atlantic Ocean, with maps, March - Apr. 1914 Minutes of the meeting of the committee for joint work in the field of radiotelegraphy, 14th Feb. 1914