General Lee Surrendering to Grant at Appomattox by Alonzo Chappel c. 1870.

Source: npg.si.edu

Death of the Consul Lucius Junius Brutus in a duel with Aruns by Giovanni Battista Tiepolo.

After usurping the last king of Rome Tarquinius Superbus (R. 535-510 BCE), Lucius Junius Brutus founded the Roman Republic. Here, his death is depicted at the hands of his cousin Arruns Tarquinius, the second son of the usurped king, when they fought in single combat during the Battle of Silva Arsia and simultaneously speared each other to death.

Image Source: meisterdrucke.uk

George S. Patton, pictured as a Lieut. Col. in 1918 with a French Renault tank (top), and as a Lt. Gen. in 1943 alongside Lt. Col. Lyle Bernard (bottom).

Source: wikipedia.org

Joe Louis pictured just before his fight with Max Schmeling in 1938 (top) and squaring up to his German foe in preparation for their bout (bottom). It took Louis a little over two minutes to win the match which many see as the first time white America rooted for a black person over a white one. This was due to tensions between the United States and the German Nazi Party and years later, Louis would state: