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cotton gin invented
Eli Whitney's patent[edit] Eli Whitney's original cotton gin patent, dated March 14, 1794. The modern mechanical cotton gin was invented in the United States of America in 1793 by Eli Whitney (1765–1825). -
Louisiana purchase
the Louisiana purchase (1803) was land deal between the united states and France in which the U.S. acquired approximately 827,000 square miles of land west of the Mississippi River for 15 million -
indian removal act/trail of tears
At the beginning of the 1830s, nearly 125,000 Native Americans lived on millions of acres of land in Georgia, Tennessee, Alabama, North Carolina and Florida–land their ancestors had occupied and cultivated for generations -
The battle of Alamo
On February 23, 1836, the arrival of General Antonio López de Santa Anna's army outside San Antonio nearly caught them by surprise. Undaunted, the Texians and Tejanos prepared to defend the Alamo together. The defenders held out for 13 days against Santa Anna's army. -
Texas claims independence
On March 2, 1836, Texas formally declared its independence from Mexico. The Texas Declaration of Independence was signed at Washington-on-the-Brazos, now commonly referred to as the “birthplace of Texas.” Similar to the United States Declaration of Independence, this document focused on the rights of citizens to “life” and “liberty” but with an emphasis on the “property of the citizen -
Trail of tears
In 1838 and 1839, as part of Andrew Jackson's Indian removal policy, the Cherokee nation was forced to give up its lands east of the Mississippi River and to migrate to an area in present-day Oklahoma. The Cherokee people called this journey the "Trail of Tears," because of its devastating -
Texas annexed to U.S.
The Annexation of Texas, the Mexican-American War, and the Treaty of Guadalupe-Hidalgo, 1845–1848. During his tenure, U.S. President James K. Polk oversaw the greatest territorial expansion of the United States to date -
Treaty of Guadalupe Hidalgo
The treaty of Guadalupe is in Spanish officially entitled the treaty of peace,friendship, limits and settlements