INFO
Photo licensing: uncredited
Country: United States 
Date of birth: 1920, April 11 (104 years ago)
Date of death: 1983, May 19 (41 years ago)
Well-known for: engineer and inventor of the teletypewriter (TTY) for the deaf
Bio: wikipedia EN
Follow: [missed]
Topic: Science
SIGN
Is this correct?
0 / 0