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Jefferson National Expansion MemorialOld Courthouse dome with bird in background
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Jefferson National Expansion Memorial
Museum of Westward Expansion
 

Welcome to the Museum of Westward Expansion!

The Museum of Westward Expansion preserves some of the rarest artifacts from the days of Lewis and Clark. Through our exciting exhibits, you can explore the world of the American Indians and the 19th century pioneers who helped shape the history of the American WestSee our Lewis and Clark Mural Photo Exhibit by clicking here.

Explore the links in the upper left column to learn about the Museum's many other exhibits and activities.

Interactive Museum Tour!
Unfortunately, in our migration to a new server, the interactive tour is not working. We hope to someday have it restored but for now you can read the content of the tour here: read the Museum Tour content.

Looking up at the Gateway Arch with clouds in the sky.
Gateway Arch
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Old Courthouse
Old Courthouse
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Illustration from Patrick Gass' journal
Lewis and Clark
Learn more about the Corps of Discovery
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Cartoon grouse  

Did You Know?
The Lewis and Clark expedition sent back animals to President Jefferson from Ft. Mandan. Four magpies, a prairie dog, and a sharptailed grouse were sent back with Corporal Warfington. Unfortunately, only the prairie dog and one magpie survived the arduous journey. Learn more about the journey here.
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Last Updated: April 22, 2008 at 10:30 EST