National Museum of American History

Wooden yard stick with black numbers and red printing, "Measure the Quality of Schmitt Stix," printed on both sides. "Schmitt Stix" printed in black on each end and both sides of the yard stick.

Smithsonian Museum of American History

File:Smithsonian National Museum of American History - Seinfeld The Puffy Shirt (120435360).jpg – Travel guide at Wikivoyage

National Museum of American History

Smithsonian National Museum of American History - Cinnabar

National Museum of American History, Washington DC

Guide to the National Museum of American History

National Museum of African American History and Culture - Ralph Appelbaum Associates

National Museum of American History - Carltonaut's Travel Tips

Visit National Museum of American History

American History Museum Exhibit Explores Pop Culture

National Museum of American History Family Guide: 9 Tips to Know Before You Go

Smithsonian National Museum of African American History and Culture – Washington, D.C. - H.J. Russell & Company

Smithsonian overhauls American History Museum – Orange County Register