Search examples: Microsoft | 2015 | 2014/10 | 4.12 | 04/20 | 05/26/1980 | Galileo Galilei
  1. Home
  2. Events
  3. Detail of event

Almon Strowger, an undertaker...

event · 10 March 1891 · 134 years ago

Almon Strowger, an undertaker in Topeka, Kansas, patents the Strowger switch, a device which led to the automation of telephone circuit switching.

More events on 10 Mar

© 2016 OnThisDay.net All rights reserved.
Loaded in 0.0048s.