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Trans Atlantic telephony. Interior of the receiving station at Houlton, Maine 1927
Worlds greatest wireless station opened at Rocky Point. Near Port Jefferson New York The 200 K W high frequency altenators 22 November 1921
Western Union cable station. West of England. Western Union operators at work. 1921
MME Tetrazzini at the wireless exhibition Mme Tetrazzini keenly interested in the wireless demonstration machine at the horticultural hall wireless exhibition 3 October 1922 Luisa Tetrazzini