In order to cover his light parties, which still hung on the British flank and rear, General Washington advanced six or seven miles, to Quibbletown on the road to Amboy; and Lord Stirling's division was pushed still farther, to the neighbourhood of the Metucking Meeting House, for the purpose of co-operating with the light parties, should the retreat to Staten Island afford an opportunity of striking at the rear. [Sidenote: Endeavors to cut off the retreat of the American army to Middlebrook, but is disappointed.] Believing it now practicable to bring on an engagement, and probably hoping to turn the left of the American army, and gain the heights in its rear, General Howe, in the night of the 25th, recalled the troops from Staten Island; and, early next morning, made a rapid movement, in two columns, towards Westfield. The right, under the command of Lord Cornwallis, took the route by Woodbridge to the Scotch Plains; and the left, led by Sir William Howe in person, marched by Metucking Meeting House, to fall into the rear of the right column. It was intended that the left should take a separate road, soon after this junction, and attack the left flank of the American army at Quibbletown; while Lord Cornwallis should gain the heights on the left of the camp at Middlebrook. Four battalions with six pieces of cannon were detached to Bonhamtown.[60] [Footnote 60: General Howe's letter.] [Sidenote: Lord Cornwallis skirmishes near the Scotch Plains with Lord Stirling.] {June 30.} About Woodbridge, the right column fell in with one of the American parties of observation which gave notice of this movement. General Washington discerned his danger, put the whole army instantly in motion, and regained the camp at Middlebrook. Lord Cornwallis fell in with Lord Stirling, and a sharp skirmish ensued, in which the Americans were driven from their ground with the loss of three field pieces, and a few men. They retreated to the hills about the Scotch Plains, and were pursued as far as Westfield. Perceiving the passes in the mountains on the left of the American camp to be guarded, and the object of this skilful manoeuvre to be, consequently, unattainable, his lordship returned through Rahway to Amboy; and the whole army crossed over to Staten Island. {July 2.}