 Complete the following phrase:  After Shiloh, General Jacob G. Lauman was transferred to command the brigade and Pugh returned to command of his regiment. He led his unit in the subsequent Siege of Corinth and the Battle of Hatchies Bridge. When General Lauman was elevated to command of the 4th Division, Pugh again assumed command of the 1st Brigade. Pughs brigade and the rest of the division were assigned to the XVI Corps during the Siege of Vicksburg and the following expedition against Jackson, Mississippi. During the 