British Post Office engineers inspect Marconi's radio equipment during demonstration on Flat Holm Island, 13 May 1897. The transmitter is at centre, the coherer receiver below it, the pole supporting the wire antenna is visible at top.

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Size: 4440px × 3065px
Photo credit: © GL Archive / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: &, archival, archive, black, famous, guglielmo, historic, historical, history, image, images, marconi, monochrome, people, person, vintage, white