landing area, his troops moved immediately to the north, reaching Head of Elk itself on August 28. Advance troops consisting of British light infantry and German Jäger moved east across Elk Creek and occupied Gray's Hill, about one mile (1.6 km) west of Iron Hill, near Cooch's Bridge, which was a few miles south of Newark. The bridge was named for Thomas Cooch, a local landowner whose house was near the bridge. Washington would normally have assigned the duties of advance guard to Daniel Morgan and his riflemen, but he had detached these to assist Horatio Gates in the defense of the Hudson River Valley against the advance of General John Burgoyne. Since they were unavailable, he organized a light infantry corps consisting of 700 picked men from Continental Army regiments (including future Supreme Court Chief Justice John Marshall, who would go on to fight in the coming battle) and about 1,000 Pennsylvania and Delaware militia, and placed them under the command of Brigadier General William Maxwell. These troops occupied Iron Hill and Cooch's Bridge. General Nathanael Greene advocated moving the entire Continental Army to this position, believing the Christina River to be a more defensible point, but Washington declined, instead ordering Maxwell to monitor British movements and slow its advance while the rest of the army fortified the Red Clay Creek and Wilmington. Maxwell's men were encamped on either side of the road leading south from Cooch's Bridge toward Aiken's Tavern (present-day Glasgow, Delaware) in a series of small camps designed to facilitate ambushes. On August 28, Washington, atop Iron Hill, and Howe, on Gray's Hill, observed each other as they took stock of the enemy's position; one of the Hessian generals wrote, "These gentlemen observed us with their glasses as carefully as we observed them. Those of our officers who know Washington well, maintained that the man in the plain coat was Washington." On September 2, Howe's right wing, under the command of the Hessian general, Wilhelm von Knyphausen, left Cecil County Court House and headed north, hampered by rain, bad roads, and poor health of a portion of his soldiers. Early the next morning, Howe's left wing, headed by troops under the command of Charles Cornwallis, left Head of Elk, expecting to join with Knyphausen's division at Aiken's Tavern, about east. Cornwallis reached the tavern first, and Howe, traveling with Cornwallis, decided to press on to the