Telegraphy was discovered First and then Telephony was discovered much later by Alexander Graham Bell.
Chat with our AI personalities
Both use electricity and radio waves to communicate.
"i think it is an early form of a telphone."No, it is not an early form of a telephone. It was invented after the telephone was. The harmonic telegraph was an improvement with the telephone, regarding the number of dots and dashes between the tones it created. It was invented by Elisha Gray in 1874.
The two inventions that changed the way Americans communicated in the 1800's are the telephone and telegraph.
the sewing machine, telegraph, steel plow, telephone, generator, bessemer steel process....etc
The practical electric telegraph system was invented by Samuel Morse, also the inventor of the Morse code.