Today's Articles

People, Locations, Episodes

Tue, 11.20.1923

A Black Man Patents a Traffic Signal

On this date in 1923, one of the first traffic signals in the United States was patented by a Black man.

Garrett Morgan applied for and acquired a U.S. patent for this invention. The patent number was 1,475,024. Morgan's technology was later patented in Great Britain and Canada.

General Electric bought Morgan's patent for $40,000, and his traffic management device was used throughout North America until it was replaced by the red, yellow and green traffic signals currently used around the world.

New Poem Each Day

Poetry Corner

I have sown beside all waters in my day. I planted deep, within my heart the fear That wind or fowl would take the grain away. A BLACK MAN TALKS OF REAPING by Arna Bontemps.
Read More