Masters of space: Morse and the telegraph; Thompson and the cable; Bell and the telephone; Marconi and the wireless telegraph; Carty and the wireless telephone; (1917)

Towers, Walter Kellogg, 1888- · New York, London, Harper & brothers · leaf 184

An illustration from Masters of space: Morse and the telegraph; Thompson and the cable; Bell and the telephone; Marconi and the wireless telegraph; Carty and the wireless telephone;, 1917, leaf 184 — n his work.The Emperor was ready to examine Bellsinvention, though the judges were not. Bellshowed him how to place his ear to the re-ceiver, and he then went to the transmitterwhich had been placed at the other end of thewire strung along the room. The Emperorwaited expectantly, the judges watched…

Morse, Samuel Finley Breese, 1791-1872 · Kelvin, William Thomson, Baron, 1824-1907 · Bell, Alexander Graham, 1847-1922 · Marconi, Guglielmo, marchese, 1874-1937 · Carty, John J. (John Joseph), 1861-1932 · Telegraph · Telegraph, Wireless · Telephone · Radio

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More pictures from Masters of space: Morse and the telegraph; Thompson and the cable; Bell and the telephone; Marconi and the wireless telegraph; Carty and the wireless telephone;

Masters of space: Morse and the telegraph; Thompson and the cable; Bell and the telephone; Marconi and the wireless telegraph; Carty and the wireless telephone; (1917)

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