ScientificAmerican1899-10-28.jpg Scientific American 1899-10-21ThumbnailsScientific American 1899-11-04Scientific American 1899-10-21ThumbnailsScientific American 1899-11-04Scientific American 1899-10-21ThumbnailsScientific American 1899-11-04Scientific American 1899-10-21ThumbnailsScientific American 1899-11-04Scientific American 1899-10-21ThumbnailsScientific American 1899-11-04

Wireless telegraphy at the yacht races. Marconi, from a photograph. Operating room on Le Grande Duchesse, showing vertical wire leading from masthead to transmitter and receiver.



Source: Steve Kirch, collector, and creator of a great website about SCIENTIFIC AMERICAN in the past

Restoration by: magscanner