Mystery 1
Mystery 2
Mystery 3
Mystery 4
100

after a short time as an independent nation, Sam Houston petitioned the U.S. government to be added as a state

Annexation of Texas

100

land acquisition in the present-day Pacific Northwest; formerly disputed territory by Russia, England, Spain, and the U.S.; acquired by President Polk ("54, 40" or Fight)

Oregon Territory

100

immigrant group who left their European homeland due to political unrest and food shortages; worked primarily in northern factories

Germans

100

purchased from Spain in 1819 for $5 million; Adams-Onis Treaty

Florida (Florida Cession)

200

immigrant group who left their European homeland due to a severe potato famine; worked primarily in northern factories

Irish

200

regional location of violence between proslavery and anti-slavery supporters; revolved around the Compromise of 1850

Bleeding Kansas

200

nullified the Missouri Compromise, instituted Popular Sovereignty in Kansas and Nebraska; led to conflict in the plains involving the issue of slavery

Kansas-Nebraska Act

200

political party that believed in the non-expansion of slavery in new territories; Abraham Lincoln started this party

Republican

300

(1846-1848) The war between the United States and Mexico in which the United States acquired one half of the Mexican territory.

Mexican-American War

300

law that made it a crime to help runaway slaves; allowed for the arrest of escaped slaves in areas where slavery was illegal and required their return to slaveholders

Fugitive Slave Act

300

agreement w/ Mexico that gave the U.S. parts of present-day New Mexico & Arizona in exchange for $10 million; purchased to complete the southern transcontinental railroad

Gadsden Purchase

300

religious group that faced persecution and decided to head west; settled in present day Utah

Mormons (Church of Jesus Christ of Latter-Day Saints)

400

radical abolitionist who, with his sons, killed pro-slavery supporters in the Kansas Territory and whose later raid in Harpers Ferry resulted in his execution

John Brown

400

land acquired by the United States following the Mexican-American War in present-day American Southwest

Mexican Cession

400

different parts of the country developing unique and separate cultures (as the North, South and West); led to conflict

sectionalism

400

an idea held by nineteenth-century Americans that the United States was destined to expand from the Atlantic to the Pacific

Manifest Destiny

500

Supreme Court decision that stated that slaves were not citizens; that living in a free state or territory, even for many years, did not free slaves; declared the Missouri Compromise unconstitutional

Dred Scott v. Sandford

500

early legislation establishing where slavery would and would not be established regarding new U.S. territories in westward expansion

Missouri Compromise of 1820

500

1803 purchase from France by Thomas Jefferson which doubled the size of the United States

Louisiana Purchase

500

California admitted as a free state; fugitive slave laws; slave trade banned in Washington DC; popular sovereignty in the Mexican Cession

Compromise of 1850

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