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Encyclopedia Britannica - Main :: GRA-GUI |
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GRAY, ELISHA (1835-1901) , American electrician, was born in Barnesville, Belmont county, Ohio
machine shop, reading
in physical
Oberlin
hours
chief
International
Massachusetts , on the 21st of January 1901. Among his later inventions were appliances for multiplex telegraphy and the telautograph, a machine for the electric transmission of handwriting. He experimented in the submarine use of electric bells for signalling.Gray wrote, besides scientific addresses and many monographs, Telegraphy and Telephony (1878) and Electricity and Magnetism (1900). End of Article: GRAY, ELISHA (1835-1901) If you wish, you can link directly to this article.
<a href="http://jcsm.org/StudyCenter/Encyclopedia/GRA_GUI/GRAY_ELISHA_1835_1901_.html"> GRAY, ELISHA (1835-1901) </a> |
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