Atlantic Telegraph Company
The Eighth Wonder of the World. The Atlantic Cable.
[Telegraph.]
The Atlantic Cable Projectors
[Morse telegraph recorder.]
Marconi, Wireless Telegraphing.
Atlantic Telegraph Celebration
Marconi, Wireless Telegraphing Apparatus.
Map of the Submarine Telegraph Between America & Europe
International Telephone & Telegraph Co. Bldg., New York City
Marconi, Wireless Telegraph Inc.
[Marconi, Wireless Telegraphing.]
[Woman at a telegraph machine.]
Communications, Marconi's Wireless Telegraphing Apparatus.
Communications, Marconi, Wireless Telegraph Inc.