Tupelo National Battlefield commemorates the Battle of Tupelo, also known as the Battle of Harrisburg, fought from July 14 to 15, 1864, near Tupelo, Mississippi during the American Civil War. The Union victory over Confederate forces in northeast Mississippi ensured the safety of Sherman's supply lines during the Atlanta Campaign.

The Battle of Tupelo, also known as the Engagement at Harrisburg, was a battle of the American Civil War fought from July 14 to 15, 1864, near Tupelo, Mississippi. The Union victory over Confederate forces in northeast Mississippi ensured the safety of Sherman's supply lines during the Atlanta Campaign.