10 "Ficheiro:Marconi_at_newfoundland.jpg".

Ficheiro:Marconi at newfoundland.jpg

of Marconi and associates raising the receiving antenna by kite at St. John's, Newfoundland in December, 1901. Appeared in the article "Marconi's Achievement"...


Ficheiro:G. Marconi, Cabot Tower 1901.jpg

0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Marconi and assistants with Newfoundland cabinet outside of Cabot Tower, St. John's, Nfld...


Ficheiro:Marconi, Signal Hill, Newfoundland and Labrador.jpg

Creative Commons Attribution-Share Alike 4.0 truetrue English Marconi, Signal Hill, Newfoundland and Labrador author name string: IMR2000 Wikimedia username:...


Ficheiro:Marconi inside Cabot Tower St John's 1901.jpg

https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Guglielmo Marconi and his instrument inside Cabot Tower...


Ficheiro:Marconi and assistants Cabot Tower, St. John's 1901.jpg

org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Marconi and assistants outside of Cabot Tower, St. John's, Nfld determination method...


Ficheiro:Marconi Poldhu UK radio transmitter - made first transatlantic transmission 1901.jpg

Domain Mark 1.0falsefalse English Experimental radio transmitter Poldhu, UK, used by Guglielmo Marconi to make first transatlantic radio transmission 1901...


Ficheiro:Cabot Tower on Signal Hill.jpg

4.0 truetrue English View of the Cabot Tower, located in St. John's, Newfoundland and Labrador, on top of Signal Hill author name string: WiseWoman Wikimedia...


Ficheiro:1901 Events Collage V 1.0.jpg

Gold Nobel Prize medal (ann19061a).jpg.   This image includes elements from this file:  Marconi at newfoundland.jpg.   This image includes elements from...


Ficheiro:Marconi moument at Poldhu.jpg

DescriptionMarconi moument at Poldhu.jpg Monument at Poldhu in Cornwall, commemorating the first Transatlantic radio signal which was transmitted from...


Ficheiro:Marconi Carnarvon transmitter valves.jpg

DescriptionMarconi Carnarvon transmitter valves.jpg English: Triode vacuum tubes (valves) that powered the 40 kHz, 100 kilowatt longwave telegraph transmitter...