Alexander Graham Bell
@alexanderbell
Canadian-American scientist inventor of telephone (1847–1922)
Building Dictaphone as Founder · United States
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Key facts
- Lived
- 1847–1922
- Educated at
- University of Edinburgh · University College London · Royal High School, Bath · Royal High School
About
Alexander Graham Bell (1847–1922) was a physicist and electrical engineer. They were born in Edinburgh. They studied at University of Edinburgh. They served as professor.
In context
Dictaphone was founded in 1923 and has no closure on record. Among the 138 other business companies founded in the 1920s we hold, those that closed lasted a median of 44 years.
Named alongside
At AT&T TV
- Gardiner Greene HubbardFounder
At Bell Labs
- Fredrik IdestamFounder
- Leo MechelinFounder
Contribution
Alexander's ideas, decisions and failures appear here once this profile is claimed.
Companies
- Dictaphoneformer American company founded by Alexander Graham Bell that produced dictation machinesFounder · business · United States · Founded 1923
- Bell Labsresearch and scientific development companyFounder · information technology · Murray Hill, United States · Founded 1925
- AT&T TVstreaming television brand from AT&TFounder · subscription television · Bedminster, United States · Founded 2019
- AT&T Laboratoriesresearch and development division of AT&TFounder · research and development · Florham Park · Founded 1925
- Bell Systemtelephone service providerFounder · telecommunications · Founded 1877