• Looking up at the Gateway Arch

    Jefferson

    National Expansion Memorial Missouri

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  • I-44 Ramp at Walnut St. to Close This Weekend

    The Missouri Department of Transportation will close the ramp from eastbound I-44 to Walnut this weekend. Crews will close the ramp (Exit 291B) into downtown at 9 a.m. Friday, July 25 so crews can remove the remainder of the old ramp from the Poplar St. More »

Teacher Activity Guides

African Americans of the West
(Introduction) (K-3) (4-6) (7-12)

American Indians of the Great Plains
Introduction) (1-3) (4-6) (7-12)

Civics and Citizenship
(Introduction) (4-6) (7-12)

Freedom School
(Introduction) (1-3) (4-6)

Game of the West

History Mystery Game

Lewis and Clark
(Introduction) (4-6) (7-12)

Museum of Westward Expansion Tour
(Introduction) (1-3) (4-6) (7-12)

Pioneers on the Trail
(Introduction) (1-3) (4-6)

Did You Know?

Dinosaur cartoon

On September 10, 1804 on Cedar Island, in South Dakota, William Clark discovered the fossilized remains of the ribs, backbone and teeth of a plesiosaur. Plesiosaurs were animals who lived at the same time as the dinosaurs, but swam rather than walking on land. Clark thought it was a giant fish bone! More...