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In 1862, while at Oberlin, Gray met and married Delia Minerva Shepard. In 1865, Gray invented a self-adjusting telegraph relay that automatically adapted to varying insulation of the telegraph line. In 1867 Gray received a patent for the invention, [5] the first of more than seventy.
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Elisha Gray (born Aug. 2, 1835, Barnesville, Ohio, U.S.—died Jan. 21, 1901, Newtonville, Mass.) was a U.S. inventor and contestant with Alexander Graham Bell in a famous legal battle over the invention of the telephone. Gray invented a number of telegraphic devices and in 1869 was one of two partners who founded what became Western Electric ...
- The Editors of Encyclopaedia Britannica
Elisha Gray was Alexander Graham Bell's principle rival, first for inventionof the harmonic telegraph and then of the telephone. He was a prolific inventor, granted some seventy patents during his lifetime.
Elisha Gray's invention captured the attention of visitors at the exposition, who marveled at the telautographer's ability to transmit handwritten messages and drawings over long distances.
Aug 2, 2023 · On this day in 1835, American inventor Elisha Gray was born in Barnesville, Ohio. The co-founder of the Western Electric Manufacturing Company, Gray is perhaps best remembered for the controversy surrounding the invention of the telephone.
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