Fredericks bm.  At the Battle of Shiloh, he served as chief of artillery under William J. Hardee. In the summer of 1862 he started serving in Arkansas as Inspector General under Major General Thomas C. Hindman. On September 12, 1862, the First Confederate Congress made him a brigadier general, after which he commanded Hindman's Second Division. After the Battle of Prairie Grove, he went back across the Mississippi River.After he was captured in the Battle of Vicksburg, he met some compatriots from his Indianapolis militia days, but they rejected him for fighting for the Confederacy. After he was paroled, he went to Georgia and fought in the Battle of Atlanta. He designed a defensive line and, following its approval by General Johnston, oversaw the construction in late June 1864 of what would become known as Johnston's River Line.[7] Shoup's design consisted of what would eventually total 36 unique forts later called "Shoupades." While the River Line was deemed an engineering success, its potential force was negated when General Sherman's army crossed the Chattahoochee north of the line. Johnston's River Line is listed on the National Register of Historic Places. During the war, he wrote texts on infantry and artillery drill and advocated for blacks to serve in the Confederate Army. He also served as Chief of Staff for the commander of the Army of Tennessee, John Bell Hood.  (unfortunately someone has written stonewall jackson on both front and back over the period of history)  Very Rare