Granville Woods

Born: 1856
Birthplace: Columbus, Ohio

Railroad telegraph—A prolific inventor, Woods developed the railroad telegraph, a device that transmitted messages between moving trains. Prior to its creation, moving trains were unable to communicate with each other or with rail stations.

Died: 1910

Play Poptropica Worlds

Download Poptropica and play for free!

Explore a limitless universe of uncharted islands
App store
Google Play
 
See also: