sentences:  On the 26th of March, the Regiment moved with the Army of the Potomac, to enter upon the campaign of the Peninsula.During the siege of Yorktown, it was constantly employed in picket and other important duties.On the evacuation of that place by the rebels, it formed a part of Stoneman's advance in pursuit, and participated in the capture of Fort Magruder, at Williamsburg, saving a regiment that had been badly cut up by unwisely drawing upon it the fire of the fort at eight hundred yards distance.