Norris, John H.

ID
2079
Nationality
American
Occupation
Inventor
Summary
Invented a "talkless telephone", actually a kind of visual telegraph; like other early "telephone" attempts by other deaf inventors, it was impractical due to requring a 72-wire cable connecting each end.
References
Silence of the Spheres, p.74.; Silent Worker, v.25 no.6, 1913, p.103.
Dates
early 20th Century