What Was Used Before The Telegraph?

What Was Used Before The Telegraph? Before the development of the electric telegraph, visual systems were used to convey messages over distances by means of variable displays. One of the most successful of the visual telegraphs was the semaphore developed in France by the Chappe brothers, Claude and Ignace, in 1791. What was life before

What Impact Did The Telegraph Have?

What Impact Did The Telegraph Have? By transmitting information quickly over long distances, the telegraph facilitated the growth in the railroads, consolidated financial and commodity markets, and reduced information costs within and between firms. What impact did the telegraph have on the government of the United States? Telegraphy increased the centralization of foreign ministries. When

What Did Morse Do To Make The Signals Go Further On The Wires?

What Did Morse Do To Make The Signals Go Further On The Wires? In collaboration with Gale and Vail, Morse eventually produced a single-circuit telegraph that worked by pushing the operator key down to complete the electric circuit of the battery. This action sent the electric signal across a wire to a receiver at the