History of the Atlantic Cable & Submarine Telegraphy - Direct United States Cable Company

Transatlantic telegraph cable - Wikipedia

The Transatlantic Telegraph Cables 1865-1866

In commemoration of the Establishment of Direct Cable Communication between Japan and America” commemorative postcards, 1906.

History of the Atlantic Cable & Submarine Telegraphy - Direct United States Cable Company

Transatlantic cable, communications

Portugal and the Building of Atlantic Telegraph Networks - Brewminate: A Bold Blend of News and Ideas

History of the Atlantic Cable & Submarine Telegraphy - Direct United States Cable Company

How did they lay the internet cables across the Atlantic Ocean? Are there any diagrams of how they were laid? Or pictures of the actually cables? - Quora

The Hidden World of Undersea Cables - by Brian Klaas

Transatlantic Cable - Engineering and Technology History Wiki

Milestones:French Transatlantic Telegraph Cable of 1898 - Engineering and Technology History Wiki