Question

 Who invented the automatic traffic signal&the gas mask?

Answer Garrett A. Morgan invented the first automatic traffic signal in 1923. He also invented the gas mask in the early 1900s. Both inventions are widely used today and have saved countless lives.Source:... Read More »
http://www.answerbag.com/q_view/2394143

Top Q&A For: Who invented the automatic traffic signal&the g...

Who was the traffic engineer who invented the traffic signal?

GARRETT MORGAN is the answer for radio trivia:-)sm
http://answers.yahoo.com/question/index?qid=20071103072015AAoiBqE

Who invented the gas mask & the traffic signal?

Garrett Augustus Morgan invented the gas mask and patented the first traffic signal, but he did not invent the traffic signal, according to Enchanted Learning. Officer William Pots receives credit ... Read More »
http://www.answerbag.com/q_view/2392663

How to Obey a Traffic Signal?

Traffic signals are designed to direct people safely in order to avoid collision and allow pedestrians to cross. Traffic signals are usually seen above an intersection, but can also be on the side ... Read More »
http://www.ehow.com/how_2105061_obey-traffic-signal.html

The Evolution of the Traffic Light Signal?

In the late 1800s as more people began purchasing and driving cars, city planners realized that relying on good manners alone was not going to keep roadways safe. Originally police officers directe... Read More »
http://www.ehow.com/info_8556863_evolution-traffic-light-signal.html


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