Battle of New Orleans

The deciding battle of the War of 1812, the Battle of New Orleans, was won by the Americans on January 8, 1815, a few scant weeks after the British and American negotiators signed the Treaty of Ghent that ended the war, at least on paper. Assessed from that perspective, it might be regarded as an unnecessary battle of no importance, but nothing could be further from the truth.

Had the British triumphed, it's likely that they would have exploited their victory by maintaining control of New Or...