Thomas Edison
Alexander Graham Bell

Thomas A. Watson

Bell collaborator and entrepreneur
From Wikipedia

Thomas Augustus Watson (January 18, 1854 – December 13, 1934) was an American inventor and assistant to Alexander Graham Bell in the invention of the telephone in 1876. Afterwards, he founded the Fore River Ship and Engine Building Company, which became a major shipyard during World War II.

Born in Salem, Massachusetts, United States, Watson was a bookkeeper and a carpenter before he found a job more to his liking in the Charles Williams machine shop in Boston in 1872. He was then hired by Alexander Graham Bell, who was then a professor at Boston University.
Watson had the distinction of… More on Wikipedia →

Timeline events (10)

Thomas Watson starts work at Charles Williams Jr's. shop
Bell and Watson start working together at Williams' shop
Bell Telephone founded
Bell Telephone founded
Watson invents a ringer that 'thumps'
Watson invents a ringer that 'thumps'
Bell and Gower exhibit the telephone in Lawrence, Mass.
Bell and Gower exhibit the telephone in Lawrence, Mass.
First public exhibition of the telephone, in Salem, Mass.
First public exhibition of the telephone, in Salem, Mass.
Sold-out Salem phone exhibition with two-way speech to/from Boston
Sold-out Salem phone exhibition with two-way speech to/from Boston
Watson invents a ringer that rings
Watson invents a ringer that rings
Watson retires from Bell at age 27
First transcontinental phone call (between Bell and Watson)

Related concepts (1)

First transcontinental telephone call
A telephone call, which for marketing purposes is claimed to be the first transcontinental telephone call, occurred on January 25, 1915, a day timed to coincide with the…