William d coolidge biography
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William David Coolidge was an American physicist and engineer, who made major contributions to X-ray machines.
William d coolidge biography
William D. Coolidge (born October 23, , Hudson, Massachusetts, U.S.—died February 3, , Schenectady, New York) was an American engineer and physical chemist whose .
William d coolidge biography wikipedia
William David Coolidge was born in Hudson, Massachusetts, near Boston, on October 23,, and he died on February 3, in Schenectady, New York.
William d coolidge biography book
William D Coolidge () was an American physicist who revolutionised radiology with his groundbreaking x-ray tube, the underlying technology of which remains at .