Samuel f. b. Morse lol this is my first answer
well u are correct
Samuel Morse.
1.Telegraph. It was Samuel Morse's demo of an electric telegraph in1838that popularized the machine.2.The first patented stereoscope was invented by Sir Charles Wheatstone in 1838.3.Cow Catcher invented in 1838 by British engineer Charles Babbage.4.Charles Fenerty of Halifax made the first paper from wood pulp (newsprint) in 1838.Gurjot Singh Sodhi
The (electric) telegraph was more or less invented in 1837 by Cooke and Wheatstone in England. It was 1838 that Samuel Morse first demonstrated his telegraph.
Samuel Morse invented the electric telegraph.
1838
The telegraph was invented in 1794 By Claude Chappe.
1838
telegraph was invented first...if question doesn't mean wireless telegraph
the telegraph was invented in pennsylvania in 1836 but it wasnt succesful till 1837.
The telegraph was invented in Boston, Massachusetts.
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
Thomas
yes,he invented harmonic telegraph