Manifest Destiny Belief that the U.S. was meant to expand its territory from the Atlantic coast to the Pacific coast US Territorial Expansion When? •1776 A - 13 Colonies From Where? •Great Britain How? •U.S. declared independence from Great Britain •Revolutionary War 2 A US Territorial Expansion When? •1783 B - Western Lands From Where? •Great Britain How? •Part of Treaty of Paris (ended Revolutionary War) 3 A B US Territorial Expansion When? •1803 C - Louisiana Purchase From Where? •France How? •Paid Napoleon $15 m •Jefferson wanted to buy New Orleans 4 •He got all of this instead! C A B US Territorial Expansion When? •1818 From Where? •Great Britain D – Red River Basin D How? •Convention of 1818 •Settled the northern border of the Louisiana Purchase 5 A C B US Territorial Expansion When? •1819 E - Florida From Where? •Spain How? •Adams-Onis Treaty – U.S. paid $5 million •U.S. gave up claims to Texas 6 •Spain gave up claims to Oregon D C B A E US Territorial Expansion When? •1845 F – Texas Annexation From Where? •Republic of Texas (Independent Country) D How? •Texas independent from Mexico in 1836 C •Didn’t want to anger Mexico 7 •John Tyler pushed a bill for annexation, James K. Polk signed F A B E US Territorial Expansion When? •1846 G - Oregon Territory From Where? •Great Britain D How? •Claimed by Britain and the U.S. (Convention of 1818) •Americans demanded “54° 40’ or fight!” 8 •Britain compromised at 49° & U.S. accepted G C F A B E US Territorial Expansion When? •1848 From Where? •Mexico D How? •Polk offers to buy H from Mexico & they refuse G C •Polk provokes a fight •U.S. wins AmericanMexican War 9 •In Treaty of Guadalupe Hidalgo, U.S. pays $15 million for H F A B E US Territorial Expansion When? I – Gadsden Purchase •1853 From Where? •Mexico D How? •Wanted to build a southern, transcontinental railroad •U.S. paid $10 million 10 G C F I A B E