Unit 7 Westward Expansion Flashcards
Louisiana purchase
Purchased for $15 million in 1803
Florida cession
a 1819 agreement between the United States and Spain that ceded Florida to the U.S. and defined the boundary between the U.S. and New Spain
Adams-Onis Treaty
signed on February 22, 1819, and ratified in 1821, officially transferred both East and West Florida from Spanish control to the United States.
Texas Annexation
process by which the Republic of Texas, which had won independence from Mexico, became a state in the United States, joining the Union as the 28th state in 1845
The Oregon treaty
resolved the Oregon boundary dispute between the United States and Great Britain
The treaty of Paris
signed on September 3, 1783, officially ended the American Revolutionary War
Gadsden Purchase
aimed to secure a suitable route for a southern transcontinental railroad, establishing the current US-Mexico border and resolving lingering issues from the Mexican-American War
Trails of tears
forced displacement of approximately 100,000 Native Americans, including the Cherokee, Creek, Choctaw, Chickasaw, and Seminole, from their ancestral lands in the southeastern United States to lands west of the Mississippi River in the 1830