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Garrett Morgan. Garrett Augustus Morgan Sr. (March 4, 1877 – July 27, 1963) was an American inventor, businessman, and community leader. His most notable inventions were a type of three-way traffic light, [1] and a protective 'smoke hood' [2] notably used in a 1916 tunnel construction disaster rescue. [3][4] Morgan also discovered and ...
It’s been a century since Garrett Morgan patented the three-position traffic signal. Sandra Morgan, his granddaughter, says she’s fought to keep his legacy alive.
Inventor of the electric traffic light. Lester Farnsworth Wire (September 3, 1887 – April 14, 1958) was an American police officer and inventor. He is credited with the invention of the electric traffic light in 1912. A native of Salt Lake City, Utah, Wire worked as a traffic officer and later as a detective for the Salt Lake City Police ...
In 1923, Garrett Morgan patented a design of a manually operated three-way traffic light with moving arms. [17] The control of traffic lights made a big turn with the rise of computers in America in the 1950s. One of the best historical examples of computerized control of lights was in Denver in 1952.
J. P. Knight John Peake Knight Inventor of the Traffic light Born John Peake Knight (1828-01-13) 13 January 1828 Nottingham, England Died 23 July 1886 (1886-07-23) (aged 58) Resting place Brompton Cemetery Nationality British Education Nottingham High School Occupation Engineer Spouse Elizabeth Knight (1832–1913) Children 5 Engineering career Employer(s) South Eastern Railway (England ...
An early two-light traffic signal by White Horse Tavern in Hudson Street, New York. Image taken in 1961. Despite the failure of the world's first traffic light in London in 1869, countries all around the world still made traffic lights. By 1880, traffic lights spread all over the world, and it has always been like that, since then.
William Potts (May 1883 – 1947) was a Detroit police officer who is credited with inventing the modern, three-lens traffic light in Detroit in 1920. (A gas-powered, two-lens, red/green traffic signal was invented in London in 1868 by John Peake Knight, though after a short test installation, traffic lights were not seen again in the U.K. until 1929.) [1]
Morgan, Garrett: 1877–1963 Inventor Invented an early version of a gas mask called a smoke hood, and created the first traffic light that included a third "warning" position which is standard today. Morgan also developed a chemical that was used in hair products for hair-straightening. [148] [149] Nriagu, Jerome: 1944– Geochemist