Wireless communications systems

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        Wireless communications systems

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            Wireless communications systems

              4 Archival description results for Wireless communications systems

              4 results directly related Exclude narrower terms
              Item · 1913
              Reproduction map created by the Department of Marine and Fisheries in 1913, showing lighthouses, fog signals, wireless stations, life saving stations, buoys, list of radio-telegraph coast stations for communications with ships, marine species identified and a legend for minerals. 88.52
              Richard Orme Allen fonds
              Fonds
              Fonds consists of a manuscript about Allen's experiences with one of his superiors during his service on Sable Island, a Department of Marine Notice from 1919, and 60 photographs of Sable Island and its inhabitants. MS-2-474
              Signature of G. Marconi
              Item
              G. Marconi's signature, dated 1902, appears to have been cut or torn from the bottom of a letter. The folder also contains a photocopied excerpt from the President's Report for 1934-1935 in which the gift from Dr. Dougald Macgillivray is recognized. MS-2-429, SF Box 41, Folder 25