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Lloyd Trammell (born 1953), U.S. – inventor in the field of dimensional sound processing Richard Trevithick (1771–1833), UK – high-pressure steam engine , first full-scale steam locomotive Franc Trkman (1903–1978), Slovenia – electrical switches, accessories for opening windows
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However, other inventors before Bell had worked on the development of the telephone and the invention had several pioneers. [431] 1877: Thomas Edison invents the first working phonograph. [432] 1878: Henry Fleuss is granted a patent for the first practical rebreather. [433] 1878: Lester Allan Pelton invents the Pelton wheel.
This list of African-American inventors and scientists documents many of the African Americans who have invented a multitude of items or made discoveries in the course of their lives. These have ranged from practical everyday devices to applications and scientific discoveries in diverse fields, including physics, biology, math, and medicine.
Frank Whittle (1907–1996), co-inventor of the jet engine William Winlaw (d.1796), patented agricultural machinery Arthur Wynne (1862–1945), inventor of crossword puzzle
Public Domain. Henry Ford is known for many things — the most prominent being mass-manufactured cars and paying workers respectable wages. But his first automobile, made in 1896, was powered by ...
The National Inventors Hall of Fame is an American not-for-profit organization, founded in 1973, which recognizes individual engineers and inventors who hold a U.S. patent of significant technology. As of 2020, 603 inventors have been inducted, mostly constituting historic persons from the past three centuries, but including about 100 living ...
Engineers during World War Two test a model of a Halifax bomber in a wind tunnel, an invention that dates back to 1871.. The following is a list and timeline of innovations as well as inventions and discoveries that involved British people or the United Kingdom including the predecessor states before the Treaty of Union in 1707, the Kingdom of England and the Kingdom of Scotland.