Alexander Graham Bell & Invention of the Telephone Cyrus H. McCormick and the Invention of the Reaper Eli Whitney & the Invention of the Cotton Gin Elias Howe & the Invention of the Sewing Machine George Stephenson & Invention of the Locomotive Guglielmo Marconi Henry Bessemer and the Making of Steel Invention of the Electric Engine The Invention of the Spinning Machines James Watt and the Invention of the Steam Engine John Gutenberg and the Invention of Printing John P. Holland Orville and Wilbur Wright Robert Fulton and the Invention of the Steamboat Samuel F. B Morse & the Invention of the Telegraph Thomas A. Edison
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