The Monroe Doctrine: How a Presidential Message Shaped the Western Hemisphere

From merchants and missionaries to gold seekers and pioneer families, one western Missouri town stood at the center of a continental migration that would reshape a nation.

Independence, Missouri: The Jumping-Off Point to the West

From merchants and missionaries to gold seekers and pioneer families, one western Missouri town stood at the center of a continental migration that would reshape a nation.

James K. Polk and the Expansion of the United States

James K. Polk served as the 11th president of the United States from 1845 to 1849.

The Erie Canal: The Waterway That Connected a Growing Nation

Completed in 1825, the Erie Canal connected the Great Lakes to the Atlantic, transforming commerce, accelerating westward expansion, and helping create America’s first national economy.

William Becknell: Father of the Santa Fe Trail

How a debt-ridden Missouri frontiersman’s desperate gamble opened a 900-mile highway to the American Southwest and helped knit two nations together through commerce.

The Battle of Bull Run: The First Major Battle of the Civil War and the End of Early Illusions

Explorer, soldier, and the first Republican presidential nominee — discover John C. Frémont’s expeditions and complicated legacy in the West.

Sojourner Truth: The Voice That Refused Silence

Explorer, soldier, and the first Republican presidential nominee — discover John C. Frémont’s expeditions and complicated legacy in the West.

The Fourteenth Amendment: History, Meaning, and Lasting Civic Impact

Explorer, soldier, and the first Republican presidential nominee — discover John C. Frémont’s expeditions and complicated legacy in the West.

John C. Frémont: America’s Restless Pathfinder

Explorer, soldier, and the first Republican presidential nominee — discover John C. Frémont’s expeditions and complicated legacy in the West.