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American inventor Art of lnvention Automobile Ballauf boat boiler Bristol British building built century Charles Chauncey Jerome claim collection combined Commissioner Congress Conn crank crates cylinder Cyrus McCormick designed developed device Edison Elisha Collier engine Exhibition fire firearms Fitch Ford Fulton gearing George George Selden Gilbert granted Henry important improvements industry internal combustion engine invention inventor iron James Jefferson John John Fitch Joseph lves July lathe Lincoln lmproved lnstitute locomotive lsaac manufactured Mass McCormick mechanical metal modelmaker motion motor movement museum Ohio Oliver Evans operated Opposite Otis patent models Patent Number Patent Office Penn pepper-box Philadelphia pistol plow Printing Press produced reaper revolver rifle Robert Robert Fulton rollers Rudolf Schneider Ruggles Samuel Colt screw Selden patent Sept sewing machine Smithsonian sold steam steamboat Thomas Thornton tion turn Velocipede Washington Watercolor application drawing wheel Whitney William wood York