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Library of Congress
Research library that officially serves the United States Congress was established at 1800 -
Louisiana Purchase
The U.S expanded its land by acquiring 828,000 sq. mi. from France. the Louisiana Territory stretched from the Mississippi River in the east to the Rocky Mountains in the west and from the Gulf of Mexico in the south to the Canadian border in the north. -
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War of 1812
After the war of 1812 the U.S. acquired greatest naval power
https://www.history.com/topics/war-of-1812/war-of-1812 -
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Creek war
The war between the U.S and Creek Indians who were British allies in the war of 1812. -
The Liberator newspaper
The Liberator newspaper established in 1831. -
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Scond Seminole war
The United States undertook to force the Seminole Indians to move from a reservation in central Florida to the Creek reservation west of the Mississippi River.
https://www.britannica.com/event/Second-Seminole-War -
Second Creek war
Conflict at the time of Indian removal in Alabama between the Muscogee Creek people and non-native land speculators and squatters. -
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Mexican-American War
The war between U.S. and Mexico where U.S. the fought for annexation of Texas. -
Kansas-Nebraska Act
Drafted by politician and senator Stephen A. Douglas which created the territories of Kansas and Nebraska. -
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American Civil War
The war between the United States and 11 Southern states that seceded from the Union and formed the Confederate States of America.
https://www.britannica.com/event/American-Civil-War