1. The Nation Expands

2. The Louisiana Purchase
Purchased from France in 1803
Gave US control of New Orleans, Mississippi River
Doubled size of the country
Paid about $.03/acre

3. Lewis & Clark Expedition
Jefferson had ordered expedition even before US bought Louisiana Territory
“Corps of Discovery” launched from Pittsburgh in August 1804
33 men, 32 of whom survived
Gathered samples of minerals, plants, and animals
Reached Pacific Ocean in December 1805
Returned to St. Louis in September 1806

4. Meriwether Lewis 1774 – 1809 Former soldier Jefferson’s personal aide
Later governor of the Louisiana Territory
Died from gunshot wounds – was it suicide, or murder?

5. William Clark 1770 – 1838 Veteran of the Northwest Indian Wars
Later fought in War of 1812, made governor of the Missouri Territory, head of Bureau of Indian Affairs

6. Sacagawea 1778 – 1812 Shoshone Indian
Wife of a French fur-trader who joined the expedition
Served as a translator and guide
Later settled in St. Louis and died of unknown causes

7. Pike Expedition

8. Zebulon Pike 1779 – 1813 Career soldier, from a military family
Sent out on 2 missions of exploration
Captured by Spanish
Killed during War of 1812

9. The Oregon Trail
Lewis & Clark’s and Pike’s expeditions opened the way for American settlers to move to the Pacific coast
Between 1840s and late 1860s, tens of thousands of settlers traveled the Oregon Trail (and others)
Went into disuse once railroads became extensive

10. The Missouri Compromise (1820)
1819: Missouri (which allowed slavery) applied for statehood
US was balanced with 11 slave states, 11 free states
US agreed to admit Missouri as a slave state but also admitted Maine as a free state to keep balance
Congress also drew a line through Louisiana Territory – north of the line, no slavery; south of the line would allow slavery
Compromise driven by Henry Clay of Kentucky (War Hawk)

11. Indian Removal Act (1830)
Pres. Jackson wanted all Indians removed from the east and forced into the Great Plains
Most Native groups relented and moved west, but the Cherokee resisted

12. Worcester v. Georgia (1832) Cherokee sued government
Supreme Court agreed that the Cherokee were a separate nation which the US had signed treaties with and were therefore not bound by state law
Pres. Jackson refused to enforce the court’s decision

13. The Trail of Tears
Forced removal of the Cherokee, Creek, Seminole, and Choctaw nations from the east to the Indian Territory (Oklahoma)
46,000 Indians moved, thousands died along the way, especially among the Cherokee

14. Mexican Independence (1821)

15. Stephen F. Austin 1793 – 1836 “Father of Texas”
Arrived in Texas in 1825 with large group of American settlers
Died of pneumonia while serving as first Sec. of State for the independent Republic of Texas

16. War of Texan Independence (1835-6)
Settlers angered over Mexico’s efforts to discourage further Americans from moving to Texas and high tariffs placed on goods imported from US

17. Sam Houston 1793 – 1863 Veteran of War of 1812
Led Texan army in fighting for independence from Mexico
2 time President of Republic of Texas, later US Senator and Gov. of state of Texas
City of Houston named after him

18. Battle of the Alamo
Feb. 1836
Around 200 Texans held off 6000 Mexican soldiers for 13 days before being wiped out – Mexican Gen. Santa Anna ordered no prisoners be taken
“Remember the Alamo!” becomes Texans battle cry

19. Battle of Goliad
March 1836
Mexican forces overwhelmed force of 342 Texans, who surrendered
Santa Anna ordered them all executed
Further galvanized Texans

20. Battle of San Jacinto April 1836
Sam Houston’s forces defeated the Mexican army by attacking during siesta
Santa Anna was captured by Texans, forced to sign treaty granting Texas independence

21. The Republic of Texas “The Lone Star Republic” 1836 – 1845
Texans voted to ask to join US, but northern states blocked the move to avoid adding more territory where slavery was allowed
US did recognize Texas as a nation separate from Mexico

22. Election of 1844 Whig Party: Henry Clay
Democratic Party: James K. Polk
Polk promised to annex Texas, but balance it by also annexing the Oregon Territory in the north; he also promised to try to buy California from Mexico
Polk won

23. Webster-Ashburton Treaty (1842)
Settled dispute between US and Britain over the border between US and Canada from Maine to Minnesota

24. James K. Polk 1795 – 1849 11th President Born in NC, UNC grad
Promised to serve only 1 term, and kept his promise
Would successfully add Oregon Territory, Texas, California, and the Southwest to US
Died of cholera only 3 months after leaving office

25. “Manifest Destiny”
Term coined by magazine editor John Louis O’Sullivan in 1845
Idea that Americans had been given North America by God, who wanted them to settle it all and push out Indians, Mexicans

26. 54-40 or Fight!

27. Annexation of Oregon June 1846
Britain and US peacefully resolved their dispute over where the boundary should lie between US and Canada in the Oregon Territory, splitting the region along the 49th parallel

28. Texas annexed 1845: Texas admitted to the Union as a slave state
Mexico furious, broke off diplomatic relations with US
Dispute arose over where the southern border was between Texas and Mexico

29. Polk tries to buy California
Polk sent an envoy, John Slidell, to Mexico City with an offer to purchase California
Mexicans refused to even meet with Slidell
All chances of a peaceful exchange died, US would go to war with Mexico

30. The Mexican War ( )
Polk ordered US troops under Zachary Taylor to secure the Texas border
Mexico considered this an act of war, attacked US force
May 13, 1846: US declared war on Mexico

31. The Mexican War ( )

32. Treaty of Guadalupe-Hidalgo
Feb. 1848
Mexico surrendered after US forces captured Mexico City
Ended the Mexican War
Mexico ceded 500,000 sq. miles of territory (California, Utah, Arizona, Nevada, New Mexico)
Mexico accepted Rio Grande as southern border of Texas
In return, US paid Mexico $15 million and assumed $3.25 million in debts Mexico owed to US citizens

33. Mexican cession

34. Wilmot Proviso
Proposal by Rep. David Wilmot that slavery not be allowed in any territories gained by the US from Mexico
Angered southerners, reopened slavery argument
Failed to pass the Senate

35. Gold Rush of 1849 Gold discovered in California in 1848
Surge of 80,000 new settlers flooded California (called ’49ers) over the next year, hoping to get rich quick
Growth in population led California to apply for statehood

36. Compromise of 1850
If California joined as a free state, the balance in Congress would be upset
Henry Clay of KY proposed a series of compromises between North and South that would allow California to become a state
Plan was opposed by John C. Calhoun of SC, but backed by Daniel Webster of MA

37. Compromise of 1850 Northerners got:
California admitted as a free state
New Mexico won territory from Texas, limiting Texas’ size
Slave trade in Washington DC banned
Southerners got:
“popular sovereignty”: each future state would get to decide for itself on slavery
Texas’ debts to southerners would be paid by US gov’t
Slave ownership in Washington DC remained legal
Congress not allowed to interfere in domestic slave trade
Strong Fugitive slave laws allowed southerners to recover runaway slaves in the north

38. Gadsden Purchase
1853: US purchases 30,000 sq. mile strip of Mexico for $10 million
Land was needed to build a southern transcontinental railroad from New Orleans to California