n April 11-20.
Fort Bisland April 12-13.
Porter's and McWilliams' Plantation at Indian Bend Apion, Army of the Potomac, to October, 1861.
Porter's Division, Army of the Potomac, to March, 186 Division of the Potomac, to October, 1861.
Porter's Division, Army of the Potomac, to October, 1 Artillery, West Point Battery.
Attached to Porter's Division, Army of the Potomac, October, 1861 Washington, D. C., July, 1861.
Attached to Porter's 1st Brigade, Hunter's Division, McDowell's Army of Northeast Virginia, to August, 1861.
Porter's City Guard, Washington, D. C., to March, 186nd duty there till March, 1862.
Attached to Porter's Brigade, Hunter's Division, McDowell's Army of Northeast Virginia, to August, 1861.
Porter's City Guard, Washington, D. C., to March, 1862.
Springs May 9, 1861.
Company G attached to Porter's Brigade, Hunter's Division, McDowell's Army , July, 1861.
Companies F and G attached to Porter's City Guard, Washington, D. C., to March, 186
Y., September, 1861; Company C in Michigan August 21, 1861; Company E in New Hampshire September 9, 1861; Company F in Vermont September 13, 1861; Company G in Wisconsin September 19, 1861; Company I in Michigan March 4, 1862, and Company K in Michigan March 30, 1862.
Most of Regiment concentrated at Weehawken, N. J., September, 1861, and moved to Washington, D. C., September 24-25.
Mustered in November 29, 1861.
Served Unattached, Army of the Potomac, and Martindale's Brigade, Fitz John Porter's Division, Army of the Potomac, to March, 1862.
Unassigned, 1st Division, 3rd Army Corps, Army of the Potomac, to May, 1862.
3rd Brigade, 1st Division, 5th Army Corps, to March, 1863.
3rd Brigade, 3rd Division, 3rd Army Corps, to June, 1863.
2nd Brigade, 1st Division, 3rd Army Corps, to September, 1863.
3rd Brigade, 1st Division, 3rd Army Corps, to March, 1864.
2nd Brigade, 3rd Division, 2nd Army Corps, to December, 1864.
Service.
Duty in the Defenses of Washing