Catalan Lee De Forest Cited by user Medol on 18 Dec 2021 Alexander Lee De Forest (Iowa, 26 d'agost de 1873 - Hollywood, 30 de juny de 1961) va ser un inventor estatunidenc amb unes 300 patents registrades, entre les quals…
English History of broadcasting Cited by user Materialscientist on 22 May 2021 It is generally recognized that the first radio transmission was made from a temporary station set up by Guglielmo Marconi in 1895 on the Isle of Wight.
English Lee de Forest Cited by user Sam Sailor on 20 May 2021 Lee de Forest (August 26, 1873 – June 30, 1961) was an American inventor and early pioneer in radio and in the development of sound-on-film recording used for motion…
English Marie Mosquini Cited by user Teblick on 24 Jul 2020 Marie Mosquini (Born Marie de Esy; December 3, 1899 – February 21, 1983) was an American film actress.