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Revolver with Interchangeable Parts
Inventor: Samuel Colt -
Telegraph
Inventor: Samuel F. B. Morse -
Sewing Machine
Inventor: Elias Howe -
Safety Pin
Inventor: Walter Hunt -
Dynamite
Inventor: Alfred Nobel -
Barbed Wire
Inventor: Joseph Glidden -
The Telephone
Inventor: Alexander Graham Bell -
Breakfast Cereal
Inventor: John Kellogg -
Fountain Pen
Inventor: Lewis Waterman -
Calculator
Inventor: William Seward Burroughs -
Dishwasher
Inventor: Josephine Cochran -
Radio
Inventor: Guglielmo Marconi
