the first large-scale battle of the Civil War. First Bull Run The Zouaves' first major combat experience occurred during the First Battle of Bull Run. On the morning of July 21, Farnham's men were awoken at 2:00 a.m. to begin their march to intercept the Confederate army. McDowell's plan for the day was for divisions under Colonel Daniel Tyler and Brig. Gen. Heintzelman to cross Bull Run at Sudley Ford, expected to be only several miles north of their camp. Poor scouting by Union chief engineer John G. Barnard resulted in a march for men entering battle that morning. During the march, lead units engaged skirmishers east of Sudley's Ford with artillery in the early dawn. McDowell had divided his three divisions, sending Heintzelman to the north, sweeping down to cover the Union right, and thus his was the last division to engage. The other two divisions, under Tyler and David Hunter, engaged first on the Union left and center, at Matthews Hill. With those divisions facing heavy resistance, Heintzelman's division with the 11th New York was called forward at the double-quick. One observer commented that the 11th New York looked more like firemen randomly running to a fire than soldiers marching towards the front. As the fight moved from Matthews Hill to Henry House Hill, the 11th New York fought beside the 1st Minnesota Volunteer Infantry Regiment and a battalion of US Marines. These units were ordered to support two batteries of cannon on the Federal right flank led by Captains Charles Griffin and James B. Ricketts. The 11th New York and 1st Minnesota were directed into position at the top of Henry House Hill by Major William Farquhar Barry, McDowell's chief of artillery, and ordered to assault the Confederate line. On the initial confrontation with the 33rd Virginia Infantry on the left of Confederate General Thomas J. "Stonewall" Jackson's line, both the Union and Confederate forces were initially confused because the some of 11th New York were wearing several colors of shirts and the Virginians were clad in dark blue frock coats and dark blue trousers. The Virginians fired a volley that took down several men and the Zouaves and Marines broke and ran, but a few of the men remained. As the 11th New York and 1st Minnesota were regrouping along the Manassas-Sudley Road, they were encountered by Confederate Colonel J. E. B. Stuart and his 150