3871 entries. Last updated May 18, 2013.

The Third and Successful Atlantic Cable (July 27, 1866)


On July 27, 1866, roughly ten years after the project began, the Great Eastern laid the third and successful Atlantic Cable, connecting the cable at Heart’s Content, a fishing village in Newfoundland, with the Telegraph Field (also known as Longitude Field) Foilhommerum Bay, Valentia Island, in western Ireland.  Communication by electric telegraph between Europe and America was finally established on a permanent basis. The first message sent over the cable was “A treaty of peace has been signed between Austria and Prussia."