Origine: Citato in Maria Cristina Marconi, Mio Marito Guglielmo, Rizzoli, 1995, p. 244.
Guglielmo Marconi frasi celebri
Origine: Dalla lettera a sua moglie Maria Cristina risalente al 17 marzo 1927; citato in M.C. Marconi, Mio Marito Guglielmo, Rizzoli, 1995, p. 260.
Origine: Citato in Franco Monteleone, La radio italiana nel periodo fascista: studio e documenti, 1922-1945, Marsilio Editore, 1976, p. 44.
Guglielmo Marconi: Frasi in inglese
Marconi 1898, cited in: Alvin K. Benson (2010) Great Lives from History. p. 759
Content of the first wireless signals sent across the Bristol Channel.
“Have I done the world good, or have I added a menace?”
Marconi, 1934: cited in Raboy, Marc (2016) The Man Who Networked the World, p. 631 https://books.google.com/books?id=qn59DAAAQBAJ&pg=PA631&lpg=PA631#v=onepage&q&f=false|Marconi:
“This new form of communication could have some utility.”
Marconi, 1899: Cited in: Simon Saunders, Alejandro Aragón-Zavala (2007) Antennas and Propagation for Wireless Communication. p. 361