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"...
0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Marconi and assistants with Newfoundland cabinet outside of Cabot Tower, St. John's, Nfld...
Creative Commons Attribution-Share Alike 4.0 truetrue English Marconi, Signal Hill, Newfoundland and Labrador author name string: IMR2000 Wikimedia username:...
https://creativecommons.org/publicdomain/mark/1.0/PDMCreative Commons Public Domain Mark 1.0falsefalse English Guglielmo Marconi and his instrument inside Cabot Tower...
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...
Domain Mark 1.0falsefalse English Experimental radio transmitter Poldhu, UK, used by Guglielmo Marconi to make first transatlantic radio transmission 1901...
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...
Gold Nobel Prize medal (ann19061a).jpg. This image includes elements from this file: Marconi at newfoundland.jpg. This image includes elements from...
DescriptionMarconi moument at Poldhu.jpg Monument at Poldhu in Cornwall, commemorating the first Transatlantic radio signal which was transmitted from...
DescriptionMarconi Carnarvon transmitter valves.jpg English: Triode vacuum tubes (valves) that powered the 40 kHz, 100 kilowatt longwave telegraph transmitter...