There is some dispute as to who really invented traffic lights. Police officer William L Potts is credited with developing the system of lights to control the increasing numbers of automobiles in Detroit, Michigan, but others had similar ideas before him. The world's very first traffic light was operating in London, England, even before the advent of the automobile. Installed at a London intersection in 1868, it was a revolving gas-lit lantern with red and green signals. However, on 2 January 1869, the light exploded, injuring the policeman who was operating it. Actually, the traffic light concept was invented in the early 1900s by Garrett Morgan, an African-American living in Cleveland, Ohio. He was the one who developed the electric automatic traffic light. This was before Potts's first invention was installed in 1920. Originally based on a semaphore-system, traffic lights gradually evolved through the years to become the red-amber-green lights they are today - and this is where Potts's invention had its influence.
William l. pott was 48 years old when he invented the trffic light some people say it was 48 when he died but i know
He invented it during sometime in the 1920's. Hehehe i know it cus im doing a project on the 1920's (: im in 7th gradee.. why am i still talking Lol... xD
No. Potts is either an English or Scottish surname derived from the medieval name Philpott, which was a diminutive of Phillip. There were Potts that immigrated to the US from Ireland, but the family name probably originated elsewhere.
harry potts
In 1892, Doc Potts played in 1 game for the Washington Senators. He had 4 at bats, getting 1 hit, for a .250 batting average, with 0 runs batted in. He was walked 0 times. He struck out 1 time. He hit only singles.
John Potts played in 31 games at outfield for the Kansas City Packers in 1914, starting in none of them. He made 40 putouts, had 2 assists, and committed 3 errors, equivalent to .097 errors per game (estimate based on total games played in). He had 2 double plays.
As of August 2014, Paul Keating lives in Potts Point, Sydney, Australia. He is the former 24th Prime Minister of Australia.
How did William L Potts come up with the traffic lights?=who inspired William L Potts?=
He invented the traffic life because he was disturbed by the number of car accidents over the years. he wanted drivers to be moresafe,and to wast money.......
A police office named William Potts of Detroit Michigan in 1920 invented the traffic signal. His race is not mentioned.
William L. Potts
William L. Potts
Invented by a police officer named William Potts, it was installed at the corner of Woodward and Michigan Avenues in Detroit, Michigan, in 1920.
Invented by a police officer named William Potts, it was installed at the corner of Woodward and Michigan Avenues in Detroit, Michigan, in 1920.
William Potts Was in fact Black!
The first traffic light was invented in 1903 by William L. Potts.
William Potts Dewees was born in 1768.
William Potts Dewees died in 1841.
as a teen william l potts was a struction builder