 Complete the following phrase:  Cheatham was promoted to major general, on March 10, 1862, and was appointed commander of the 2nd Division, First Corps, Army of Mississippi. He led his division at the Battle of Shiloh and was wounded, although it is unclear whether this occurred on April 6 or April 7, 1862. General Braxton Bragg became commander of the Army soon to be designated the Army of Tennessee and Cheatham served under him at Perryville and 