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![Photos] When Was the First Traffic Light Installed? - The News Wheel](https://thenewswheel.com/wp-content/uploads/2015/08/traffic-lights.jpg "Photos] When Was the First Traffic Light Installed? - The News Wheel")
Photos] When Was the First Traffic Light Installed? - The News Wheel
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/cdn.vox-cdn.com/uploads/chorus_image/image/46897454/Screen_20Shot_202015-08-04_20at_204.16.06_20PM.0.png "When was the first traffic light installed? Today in 1914. - Vox")
When was the first traffic light installed? Today in 1914. - Vox
Who Invented the Traffic Light? | Live Science
Red Light, Green Light: The Invention of the Traffic Signal : Design Observer
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A History of New York Traffic Lights - The New York Times
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