History map of the United
States: The Secession
Federal territory is colored pink,
Confederate territory green.
Union Free States & Territories
- Union Slave-holding States
- Confederate States that seceded before the outbreak of War
including Indian Territory controlled by the Confederates
- Confederate States that seceded after the outbreak of War
University of Texas at Austin.
From the Cambridge Modern History Atlas, 1912.
About the Secession
About the American Civil War
About the Confederate States of America