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When was William l potts born?
William L. Potts was born in 1883 and died in 1947.
Who was William L Potts?
William L. Potts (1883-1947) was a police officer in Chicago IL who was troubled by the increasing auto accidents. Around 1920, he invented the three way traffic signal. See the link below for more information.
Did William Sturgeon have a wife and kids?
yes William did have a wife and kids
Does William McKinley have kids?
Yes, William McKinley has 2 kids.
When was William L. Higgins born?
William L. Higgins was born in 1867.
Who inspired William L potts to invent the traffic light?
How did William L Potts come up with the traffic lights?=who inspired William L Potts?=
What was William l potts ''education''?
as a teen william l potts was a struction builder
When did William L Potts die?
William L. Potts was born in 1883 and died in 1947.
When was William l potts born?
William L. Potts was born in 1883 and died in 1947.
Who invented the electric traffic light?
William L. Potts
Who invented the automatic traffic light?
William L. Potts
Where did William L Potts the inventor live?
in acaxey stud world
Was William potts black?
William Potts Was in fact Black!
What did William L Potts do?
William L. Potts (1883-1947) was a police officer in Chicago IL who was troubled by the increasing auto accidents. Around 1920, he invented the three way traffic signal. See the link below for more information.
Who was William L Potts?
William L. Potts (1883-1947) was a police officer in Chicago IL who was troubled by the increasing auto accidents. Around 1920, he invented the three way traffic signal. See the link below for more information.
Where was William l pott born?
William L Potts was born in Chicago IL in 1883.
When was William Potts Dewees born?
William Potts Dewees was born in 1768.
