War of 1812: A supply wagon sent to relieve Fort Harrison is ambushed in the Attack at the Narrows.

The War of 1812 was fought by the United States and its allies against the United Kingdom and its allies in North America. It began when the United States declared war on Britain on 18 June 1812. Although peace terms were agreed upon in the December 1814 Treaty of Ghent, the war did not officially end until the peace treaty was ratified by the United States Congress on 17 February 1815.

Fort Harrison was a War of 1812 era stockade constructed in Oct. 1811 on high ground overlooking the Wabash River on a portion of what is today the modern city of Terre Haute, Indiana, by forces under command of Gen. William Henry Harrison. It was a staging point for Harrison to encamp his forces just prior to the Battle of Tippecanoe a month later. The fort was the site of a famous battle in the War of 1812, the siege of Fort Harrison in Sept. 1812 that was the first significant victory for the U.S. in the war. The fort was abandoned in 1818 as the frontier moved westward.