 Complete the following phrase:  The regiment was in action at West Point, and at Gaines Mill, its loss being over 200 killed and wounded. Their straw hats stood out on the battlefield, making them targets for Confederate guns. The regiment was present through the remainder of that week of battle, but was not closely engaged, then encamped at Harrisons Landing until August 16, 1862, when it returned for a brief period to Alexandria. In the Battle of Cramptons Gap it was in the van and lost heavily; was held in reserve at Antietam; at Fredericksburg was posted on picket duty, and after the battle went into winter quarters near Falmouth. It shared the hardships and discomforts of the Mud March under Burnside and was active in the Battle of Chancellorsville, with a loss at 