Inventions

Camouflage Military Helmet Patent

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Bread Toaster Patent

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Bread Toaster Patent

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Brassiere Patent 1914

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Boat And Oar Patent

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Beach Umbrella Patent 1929

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Beach Umbrella Patent 1929

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Beach Chair Patent

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Badminton Racket Patent

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Aerial Missile Patent 1948

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Sketch of Flexible Straw, circa late 1930s; Archives Center, NMAH

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Smithsonian Libraries: Figure CLXXXVIII. Le diverse et artificiose machine by Agostino Ramelli

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Edison

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Thomas Alva Edison

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Man Hold's Bell's First Telephone

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Motor Oil Testing Machine

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Morris and Brown's Conical Repeater

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Victory's Wool Spinner

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Lotion Dispensing Hair Brush

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Clinton's Improved Beer Cooler

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Lett's Improved Wagon Brake

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Mayall's Revolving Cannon

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Homan's Improved Cider Mill

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Hill's Camp Cooking Apparatus

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Pencil lead Cutter

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Rodman's Mammoth Cannon

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Adjustable Wood Drill Bit

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Rodman's Improved Car Bumper

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Tiffany's Improved Tile Making Machine

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M'Ghan's Improvement in Water Closets

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Bowker and Bensel's Improved Stave Machine

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Bishop's Improved Cotton and Corn Stump Puller

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Gibson's Improved Self-Acting Wagon Brake

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Wadsworth's Rotary Spader and Pulverizer

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Steam Power Piston Chamber Cutaway

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Millar's Improved Cork Cutting Machine

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Mechanics of the Ice Skate

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Mechanical Horse Brake

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The Shannon No-Chemical Letter Copier Copies at the Fantastic Rate of Forty Letters a Minute

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Newcomen's Steam Engine

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Voltaic Pile, The First Workable Device for Generating a Consistent Flow of Electricity

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Newcomen's Atmospheric Engine at Pool Mine Cornwall

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Otto Von Guericke's Pneumatic Pump

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Diagram Showing the Use of a Steam Engine in a Coal Mine

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Water-Wheel and Bucket Pump

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Cranionmeter Holds a Skull in Place

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Herschel's Telescope

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Watt's Steam Engine Circa 1765

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Machine for Tight Lacing

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Almeida's Stereo Lantern

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Hoe's Ten Feeder Printer Machine Used to Print the "Daily Telegraph" Newspaper London

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Young William Pritchard and His Invention the Magic Box

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