Granville Tailer Woods was an American inventor who held more than 60 patents in the United States. He was the first African American mechanical and electrical engineer after the Civil War. Self-taught, he concentrated most of his work on trains and streetcars. One of his inventions is the Synchronous Multiplex Railway Telegraph, a variation of the induction telegraph that relied on ambient static electricity from existing telegraph lines to send messages between train stations and moving trains.
Granville Woods, American inventor and engineer (died 1910)
Granville Woods, American inventor and engineer (died 1910)
On April 23, in the year 1856, Granville Woods, American inventor and engineer (died 1910). This event is recorded as a Notable Births event in the history of April 23, one of 445 recorded events on this date across all of history.
1 notable person is associated with this event, including Granville Woods. Learn more below.
Key Facts
- This event took place on April 23, 1856 (AD era).
- It is categorised as a Notable Births event in recorded history.
- Referenced in 1 Wikipedia article.
- 1 notable person is recorded as involved in or associated with this event.
- Wikipedia source last updated on 21 February 2026.
On This Date in History 445
This article draws on content from Wikipedia, available under CC BY-SA 4.0.
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