Who invented stoplights and what was his race

Categorized In: History

Source: Did Garrett Morgan REALLY invent the traffic light? | www33.brinkster.com

Description: The first known signal device for regulating street traffic was installed in 1868 in London, at the intersection of George and Bridge Streets near the Houses of Parliament. Designed by railroad signal engineer JP Knight

Aug 24 2009, 11:14pm

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