...received brevets as first lieutenant and captain for his bravery in battle. Irvin McDowell, who afterward became first commander of the Army of the Potomac, was aid-de-camp to General John E. Wool. George H. Thomas was second lieutenant, Third Artillery, and was brevetted three times for gallantry; Joseph Hooker was assistant adjutant general on the staff of General Persifor F. Smith; Gideon J. Pillow was breve...