When the Civil War broke out he became a brigadier general in the volunteers. In 1862 his brigade was assigned to the [[Army of the Potomac]] where he saw hard fighting and received two wounds. After returning to the army he fought at such notable battles and Second Bull Run, and Antietam, and was eventually promoted to major general. | When the Civil War broke out he became a brigadier general in the volunteers. In 1862 his brigade was assigned to the [[Army of the Potomac]] where he saw hard fighting and received two wounds. After returning to the army he fought at such notable battles and Second Bull Run, and Antietam, and was eventually promoted to major general. |