George H. Thomas
Col. 2d U. S. Cavalry | 1st Brigade, Department of the Shenandoah | ||
Col. 2d U. S. Cavalry | Aug. 17, 1861, to Aug. 28, 1861. | 1st Brigade, Bank's Division, Army of the Potomac | |
Col. 2d U. S. Cavalry | To July 25, 1861. | 1st Brigade, 1st Division, Department of Pennsylvania |