Colonel Lambert Cadwalader, with eight hundred Pennsylvanians, was posted in the outer lines, about two miles and a half south of the fort, the side menaced by Lord Percy with sixteen hundred men. Colonel Rawlings, of Maryland, with a body of troops, many of them riflemen, was stationed by a three-gun battery, on a rocky, precipitous hill, north of the fort, and between it and Spyt den Duivel Creek. Colonel Baxter, of Bucks County, Pennsylvania, with his regiment of militia, was posted east of the fort, on rough, woody heights, bordering the Harlem River, to watch the motions of the enemy, who had thrown up redoubts on high and commanding ground, on the opposite side of the river, apparently to cover the crossing and landing of troops. Sir William Howe had planned four simultaneous attacks; one on the north by Knyphausen, who was encamped on the York side of King’s Bridge, within cannon shot of Fort Washington, but separated from it by high and rough hills, covered with almost impenetrable woods. He was to advance in two columns, formed by detachments made from the Hessians of his corps, the brigade of Rahl, and the regiment of Waldeckers. The second attack was to be by two battalions of light infantry, and two battalions of guards, under Brigadier-general Mathew, who was to cross Harlem River in flat-boats, under cover of the redoubts above mentioned, and to land on the right of the fort. This attack was to be supported by the first and second grenadiers, and a regiment of light infantry under command of Lord Cornwallis. The third attack, intended as a feint to distract the attention of the Americans, was to be by Colonel Sterling, with the forty-second regiment, who was to drop down the Harlem River in bateaux, to the left of the American lines, facing New York. The fourth attack was to be on the south, by Lord Percy, with the English and Hessian troops under his command, on the right flank of the American intrenchments.[132] About noon, a heavy cannonade thundering along the rocky hills, and sharp volleys of musketry, proclaimed that the action was commenced. Knyphausen’s division was pushing on from the north in two columns, as had been arranged. The right was led by Colonel Rahl, the left by himself. Rahl essayed to mount a steep, broken height called Cock Hill, which rises from Spyt den Duivel Creek, and was covered with woods. Knyphausen undertook a hill rising from the King’s Bridge road, but soon found himself entangled in a woody defile, difficult to penetrate, and where his Hessians were exposed to the fire of the three-gun battery, and Rawlings’ riflemen. While this was going on at the north of the fort, General Mathew, with his light infantry and guards, crossed the Harlem River in the flat-boats, under cover of a heavy fire from the redoubts.