 Complete the following phrase:  At the start of the Civil War, Oglesby was appointed colonel of the 8th Illinois Volunteer Infantry Regiment on April 25, 1861, and was soon given command of the 1st Brigade, 1st Division, District of Cairo, Department of the Missouri, serving under the command of Ulysses S. Grant. He was a well liked commander known to his troops as Uncle Dick. He commanded his brigade at the battles of 