"What hath God wrought" was sent from Washington D.C. to Baltimore, MD on May 24, 1844, the first message sent by what new technology?
Morse Telegraph Electrical telegraphy Telegraph line Electronic telegraph Electrical telegram Morse telegraph Electric Telegraph Electrical telegraph Wheatstone-Cooke system Magnetic telegraph Electric telegraph Electromagnetic telegraph The electrical telegraph Telegraphic address
telegraph line electronic telegraph electric telegraph magnetic telegraph morse telegraph electrical telegraph electromagnetic telegraph wheatstone cooke system electrical telegraphy telegraphic address electrical telegram
electrical telegraph
WikipediaEntity
The electrical telegraph