'Watson,...if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is passing through it, I can telegraph any sound, even the sound of speech.'


Quoted in Thomas A. Watson, Exploring Life: The Autobiography of Thomas A. Watson (1926)

Alexander Graham Bell Quotes

'Watson,...if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is...

'Watson,...if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is...

'Watson,...if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is...

'Watson,...if I can get a mechanism which will make a current of electricity vary in its intensity, as the air varies in density when a sound is...