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 242
irections through the ether, sothat no messages could be sent or received. Marconis answer to these difficulties wasthe tuning apparatus. The electric wavescarrying the messages may be sent out atwidely varying lengths. Marconi found thatit was possible to adjust a receiving stationso that it would… … A REMARKABLE PHOTOGRAPH TAKEN OUTSIDE OF THE CLIFDEN STATIONWHILE MESSAGES WERE BEING SENT ACROSS TO CAPE RACE The camera was exposed for two hours, and the white bars show the sparks leavingthe wires for their journey through the air for seventeen hundred miles. ■Mi„ am m m I ■^■Hm m* 1 MARCONI…
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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