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louisianna purchase
The Louisiana Purchase was a land deal between the United States and France -
Period: to
EXPANSION
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Lewis and Clark Expedition
their mission was to explore the territory, establish trade with the Natives and affirm the United States in the region. -
texas joins the u.s
U.S. President James K. Polk oversaw the best territorial expansion of the United States to date. -
Mexican-American War
An war between mexico and the U.S for territory -
california gold rush
James W. Marshall found shiny metal in the tailrace of a lumber mill Marshall was building for Sutter on the American River. -
Homestead Act
encouraged Western migration by providing settlers 160 acres of public land. -
westward expansion ends
americs stoped expanding west