silent grapevine

Grant Laird, Jr discussed a book called A Phone of Our Own by Harry G. Lang.

It’s about how Robert Weithrecht invented the coupler and faced difficult times during the early 60s and 70s to develop the TTY network in the US.

https://en.wikipedia.org/wiki/Robert_Weitbrecht

https://gupress.gallaudet.edu/POOO.html

silentgrapevine

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