arrived at a critical time to delay a Union advance through the gap, but at a bloody cost. His men also fought at the subsequent Battle of Antietam. In October 1862, Cobb was detached from the Army of Northern Virginia and sent to the District of Middle Florida. He was promoted to major general on September 9, 1863, and placed in command of the District of Georgia and Florida. He suggested the construction of a prisoner-of-war camp in southern Georgia, a location thought to be safe from Union incursions. This idea led to the creation of the infamous Andersonville prison. When William T. Sherman's armies entered Georgia during the 1864 Atlanta Campaign and subsequent March to the Sea, Cobb commanded the Georgia Reserve Corps as a general. In the spring of 1865, with the Confederacy clearly waning, he and his troops were sent to Columbus, Georgia to help oppose Wilson's Raid. He led the hopeless Confederate resistance in the Battle of Columbus, Georgia on Easter Sunday, April 16, 1865. During Sherman's March to the Sea, the army camped one night near Cobb's plantation. When Sherman discovered that the house he planned to stay in for the night belonged to Cobb, whom Sherman described in his Memoirs as "one of the leading rebels of the South, then a general in the Southern army," he dined in Cobb's slave quarters, confiscated Cobb's property and burned the plantation, instructing his subordinates to "spare nothing." In the closing days of the war, Cobb fruitlessly opposed General Robert E. Lee's eleventh hour proposal to enlist slaves into the Confederate Army. Fearing that such a move would completely discredit the Confederacy's fundamental justification of slavery, that black people were inferior, he said, "You cannot make soldiers of slaves, or slaves of soldiers. The day you make a soldier of them is the beginning of the end of the Revolution. And if slaves seem good soldiers, then our whole theory of slavery is wrong." Cobb surrendered to the U.S. at Macon, Georgia on April 20, 1865. Later life and death Following the end of the Civil War, Cobb returned home and resumed his law practice. Despite pressure from his former constituents and soldiers, he refused to make any public remarks on Reconstruction policy until he received a presidential pardon, although he privately opposed the policy. Finally receiving the pardon in early 1868, he began to vigorously oppose