devices for telegraph he made inprovments in tecnology he invented cuplox telegraph electric pen for telegraph inprovments in telephone tec
telegraph invented
The telegraph is still in use but it has evolved and is in use in specialized circumstances. The telephone which was invented in 1876 would have gradually replaced the telegraph in commercial usage.http://en.wikipedia.org/wiki/Telegraphy
yes.
The wireless telegraph was invented by Thomas Edison.
The telegraph was invented on April fools day, otherwise known as April 1st. and 1832.
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.
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
They were invented in 1944.
the telegraph was invented in 1794 and the telephone was invented in 1847