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Marconi Wireless Telegraph Company Limited Marconi radio communications and navigational equipment - on land, on sea and in the air Chelmsford - Marconi's wireless telegraph company limited, (s.d.) Testo Monografico Marconi Wireless Telegraph Company Limited Marconi radio for civil aviation Chelmsford - Marconi's Wireless Telegraph Company Limited, (s.d.) Testo Monografico Marconi, Guglielmo (1874-1937) Improved Means for Controlling Electric Currents and for Detecting or Recording Radio Signals - Patent Specification, Provisional and Complete - N. 175.679 / Guglielmo Marconi Testo Monografico Marconi, Guglielmo (1874-1937) Improved Means for Obtaining Negative Resistance Effects and for Generating Electric Oscillations, and to Radio Receivers - Patent Specification n. 236.648 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1925) Testo Monografico Marconi, Guglielmo (1874-1937) Improved Means for Receiving Radio Signals - Patent Specification, Provisional and complete - N. 233.024 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1925) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Radio Receivers - Patent Specification, Provisional and complete - N. 222.562 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1924) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Radio Receiving Apparatus - Patent Specification, Provisional and Complete - N. 233.417 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1925) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Radio Signalling Systems - Patent Specification, Provisional and Complete - N. 236.647 / Guglielmo Marconi Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Radio Telegraphy and Telephony - Patent Specification, Provisional and Complete - N. 225.592 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1925) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Radio Transmitting Systems - Patent Specification, Provisional and complete - N. 222.211 / Guglielmo Marconi (London) - His Majesty's Stationery Office, (1924) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Safety Devices in connection with Radio Telegraphic Transmission Circuits - Provisional Specification, Complete Specification - N. 21.641 A.D. 1904 / Guglielmo Marconi (London) - His Majest's Stationary Office, (1906) Testo Monografico Marconi, Guglielmo (1874-1937) Improvements in Tuning Devices for Radio Receiving Sets - Patent Specification, Provisional and complete - N. 233.750 / Guglielmo Marconi.- (London) - His Majesty's Stationery Office, (1925) Testo Monografico Marconi, Guglielmo (1874-1937) Le radio-comunicazioni ad onde corte e a fascio - (discorso) - (Federazione nazionale dei cavalieri del lavoro) Roma - Tip. C. Colombo, 1939 Testo Monografico Marconi, Maria Cristina Mio marito Guglielmo / Maria Cristina Marconi ; tributo di Carlo Rubbia ; presentazione di Elettra Marconi ; introduzione di Maria Cristina Marconi Milano - Rizzoli, 2000 Testo Monografico Marcus, Abraham Radio for beginners - a self-teaching course, based on elements of radio / Abraham Marcus, William Marcus, and Ralph E. Norton New York - Prentice-Hall, c1943 Testo Monografico