War of 1812: An American attack on Canada is repulsed.

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.

The Battle of Lundy's Lane, also known as the Battle of Niagara or contemporarily as the Battle of Bridgewater, was fought on 25 July 1814, during the War of 1812, between an invading American army and a British and Canadian army near present-day Niagara Falls, Ontario. It was one of the bloodiest battles of the war, and one of the deadliest battles fought in Canada, with approximately 1,720 casualties including 258 killed.