Millikan, Robert Andrews, Gale, Henry Gordon · Boston : Ginn and Co. · leaf 366
Alexander Graham Bell,Washington, D.C. Inventor of the telephone, 1875 Thomas A. Edison, Orange,New Jersey Inventor of the phonograph, the incan-descent lamp, etc. … GuGLiELMO Marconi (Italy) Orville Wright, Dayton, Ohio Inventor of commercial wireless Inventor, with his brother Wilbur, of telegraphy the airplane A GROUP OF MODERN INVENTORS
Physics
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