A Look Inside the Edison and Ford Winter Estates - Travel by Grain
Co všechno (ne)vynalezl Edison kromě žárovky? Filmovou kameru i vrtulník | Elektřina.cz
Patent Wars - Did Edison plot an assassination to steal an invention? - Patent Yogi LLC
George Eastman (left) and Thomas Edison with motion picture camera at Eastman's house in Rochester, New York, where a demonstration of the new Kodacolor film was being held] | Library of Congress