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Inventions

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This is a collection of inventions.

Invention for Improvement in Dulcimers

National Museum of American History

Invention for Signal Lights for Locomotives

National Museum of American History

Invention for Improvement in Dust Pans

National Museum of American History

Invention for Improvement in Sewing Machines

National Museum of American History

Invention for Improvement in Cooking Utensils

National Museum of American History

Invention for Improvement in Fishing Reels

National Museum of American History

Invention for Improvement in Rotary Printing Presses

National Museum of American History

Why Stamps Were Invented

National Postal Museum

Invention for Improvement in Artificial Legs

National Museum of American History

Inventive Voices Podcast - Jason Bannister: From Sketch to Robot

Lemelson Center, National Museum of American History

Part of Morse's telegraph apparatus, US Patent # 4,453

National Museum of American History

Patent Model for the Improvement in Picking Cotton

National Museum of American History

sound recording: Bustin' Loose Part 1

National Museum of American History