The first hydraulic telegraph was invented in the fourth century B.C.E. by a Hellenistic writer on the art of war, named ...
On May 24, 1844, Samuel Morse sent the world’s first telegraph message, tapping out the biblical phrase “What hath God ...
Goode, George Brown, ed. The Smithsonian Institution, 1846-1896, The History of Its First Half Century. Washington, D.C.: De Vinne Press, 1897, p. 837. Summary An application is made by the ...