National Museum of American History
1300 Constitution Ave., NW
Washington, DC
On view are archival materials and objects related to 3 inventors whose papers are in the Center's collection: Everett H. Bickley (a seed-sorting machine), Charles F. Brannock (the metal foot-measuring device used when buying new shoes), and Marion O'Brien Donovan (several household products, including a waterproof diaper cover).
This showcase honors National Inventor's Month in August.