This act encouraged western migration by providing setters with 160 acres of land in exchange for a small fee and they had to be productive as well as live there for 5 years to receive ownership of the land.
Oregon Teritory 1846
This was the purchase or a large chunk of land originally owned by the French for 15 million dollars which instantly doubled the size o the United States at the time.
Texas Annexation 1845
The Mexican Cession is the region in the modern-day southwestern United States that Mexico ceded to the U.S. in the Treaty of Guadalupe Hidalgo in 1848 after the Mexican–American War.
Creation of tanscotinental railroad/Gadsden purchase
In 1846, the Oregon boundary dispute between the U.S. and Britain was settled with the signing of the Oregon Treaty and the us recovered the territory on the south.
Oregon treaty of 1846
The Texas annexation was the annexation of the Republic of Texas into the United States of America, which was admitted to the Union as the 28th state
Texas is now the 28th state f the U.S
The Gadsden Purchase, or Treaty, was an agreement between the United States and Mexico, finalized in 1854, in which the United States agreed to pay Mexico $10 million for a 29,670 square mile portion of Mexico