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Thomas Edison, half-length portrait, facing left and looking down into glass, experimenting in his laboratory: Date: circa 1920 . Source : This image is available ...
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Thomas Alva Edison (February 11, 1847 – October 18, 1931) was an American inventor and businessman. [ 1 ] [ 2 ] [ 3 ] He developed many devices in fields such as electric power generation , mass communication , sound recording , and motion pictures. [ 4 ]
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Collecter, Ward Harris, holds a talking doll with a metal torso that was invented by Thomas Edison, in San Francisco, Calif., Feb. 9, 1949. Harris holds in his other hand the inside mechanicals of ...
Thomas Edison and his early phonograph. Cropped from Library of Congress copy. Probably taken April 18, 1878. Edit 1, dust removal by Janke Edit 3, Arad's edit with adjusted lightness Reason A high-resolution image of Thomas Edison with one of his most famous inventions. I think it is very encyclopedic and informative, as well as good photograph.
Getty By Jacquelyn Smith The job interview was born in 1921, when Thomas Edison created a written test to evaluate job candidates' knowledge. Since then, the process has come a long way. "As the ...