Army of the James
Companies organized and mustered in between July 1861 and September 1862, and served in the Department of Virginia (VII Corps and IV Corps) and Department of Virginia and North Carolina, principally at Fort Monroe, Norfolk and Suffolk, Portsmouth, Williamsburg and Yorktown, Virginia; in Wistar's Division, XVIII Corps, from January 1864; in the Cavalry, Army of the James, with the 3d Brigade, 1st Division, X Corps, from March 1864; a detachment as escort, headquarters Army of the James, from July 1864; unattached from August 1864; in the 3d Brigade of the Cavalry Division, Army of the James, until March 1865; again unattached to the close of the war; and at Fredericksburg, Virginia, from April 1865. Companies H and D served with the 10th Corps from June 1864; with XVIII Corps from August 1864.