National Museum of American History

This compass–with six needles, and a flat card with central buoyancy–was Ritchie’s most successful design and was widely used by American merchant ships and the U.S. Navy. The Ritchie ledgers, now held by Ritchie Navigation, indicate that this example was manufactured on Jan.

National Museum of African American History and Culture

Explore Who We Are at the National Museum of American History

New Smithsonian wing shows how pop culture tells America's history

Smithsonian National Museum of American History – Adventures of

National Museum of African American History and Culture

This Massachusetts house tells stories of America in Washington

A People's Journey, A Nation's Story

National Museum of African American History and Culture

Smithsonian Institute's National Museum of African American

Rooftop Views ~ National Museum of American History : Design Cuisine