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