Westward Expansion By Neharika kumar 1783 The War of Independence https://www.landofthebrave.info/treaty-of-paris-1783.htm 1800 The Towns and Cities http://www.american-historama.org/1801-1828-evolution/us-history-1800.htm 1803 The Louisiana Purchase http://www.american-historama.org/1801-1828-evolution/louisiana-purchase.htm 1804 The Lewis and Clark Expedition http://www.american-historama.org/1801-1828-evolution/lewis-and-clark-explorations.htm 1807 The invention of steam engines http://www.american-historama.org/1801-1828-evolution/steamboats-of-1800s.htm 1811 The Construction of the Cumberland Road http://www.american-historama.org/1801-1828-evolution/cumberland-road-history.htm 1812 The Era of road building http://www.american-historama.org/1801-1828-evolution/turnpikes.htm 1812 The War of 1812 http://www.american-historama.org/1801-1828-evolution/war-of-1812.htm 1813 The Creek War http://www.american-historama.org/1841-1850-westward-expansion/westward-expansion.htm 1817 The Economic Plan http://www.american-historama.org/1801-1828-evolution/american-system.htm