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Elisha Grey & Alexander Graham Bell
Sourcethey created a device that could transmit speech, the telephone. -
Alexander Graham Bell
SourceAlexander expieremnts around with the telephone. -
Alexander Graham Bell
Sourceinvented the demostraded his invention then it took off in markets. -
Thomas A. Watson & Alexander Graham Bell
they proved to the public that sounds coulc be sent through a wire. -
Alexander Graham Bell
made the first sucessfull telephone call saying "Watson, come here, I need you". -
Alexander Graham Bell
Sourcethe invention was called the box telephone and it was callled that becuase it was shaped like a box. -
Thomas Edision
Sourceinvented the carbon-butten transmitter improving telephones. -
Thomas A. Watson & Alexander Graham Bell
Sourcethey took a trip around the world and showed there invention and it became a huge sucess.