Guglielmo Marconi
Yes a telegraph can be wireless. Thomas Edison invented the first wireless telegraph
Dr. Leony
United Wireless Telegraph Company was created in 1906.
Samuel F. B. Morse.
Chetwode Crawley has written: 'From telegraphy to television' -- subject(s): Television, Telegraph, Wireless, Radio, Telegraph, Telephone, Wireless Telegraph
no, just wireless telegraph
It was Marconi in 1897.
Cyril Methodius Jansky has written: 'Principles of radiotelegraphy' -- subject(s): Telegraph, Wireless, Wireless Telegraph
The first wireless device invented was the wireless telegraph in 1935 by Guglielmo Marconi.
The man who invented the wireless telegraph in 1895 was Italian, Guglielmo Marconi. Stop cheating on your homework ;)
telegraph was invented first...if question doesn't mean wireless telegraph
Communication by telegraph has been outmoded by wireless communication methods.