1832
Germany
The wireless telegraph was invented by Thomas Edison.
Samuel Morse invented the electric telegraph.
The telegraph was invented in 1794 By Claude Chappe.
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.
Granville T. Woods
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
Thomas
yes,he invented harmonic telegraph
Yes Samuel Morse invented the telegraph. He also invented the morse code