On the very morning that Lee was writing this letter at Amboy, Washington received intelligence by express from General Heath, stationed above King’s Bridge, that the enemy were landing with artillery on Throg’s Neck[122] in the Sound, about nine miles from the camp. Washington surmised that Howe was pursuing his original plan of getting into the rear of the American army, cutting off its supplies, which were chiefly derived from the East, and interrupting its communication with the main country. Officers were ordered to their alarm posts, and the troops to be ready, under arms, to act as occasion might require. Word, at the same time, was sent to General Heath to dispose of the troops on his side of King’s Bridge, and of two militia regiments posted on the banks of Harlem River opposite the camp, in such manner as he should think necessary. Having made all his arrangements as promptly as possible, Washington mounted his horse, and rode over towards Throg’s Neck to reconnoitre. Throg’s Neck is a peninsula in Westchester County, stretching upwards of two miles into the Sound. It was separated from the mainland by a narrow creek and a marsh, and was surrounded by water every high tide. A bridge across a creek connecting with a ruined causeway across the marsh, led to the mainland, and the upper end of the creek was fordable at low water. Early in the morning, eighty or ninety boats full of men had stood up the Sound from Montresor’s Island, and Long Island, and had landed troops to the number of four thousand on Throg’s Point, the extremity of the neck. Thence their advance pushed forward toward the causeway and bridge, to secure that pass to the mainland. General Heath had been too rapid for them. Colonel Hand and his Philadelphia riflemen, the same who had checked the British advance on Long Island, had taken up the planks of the bridge, and posted themselves opposite the end of the causeway, whence they commenced firing with their rifles. They were soon reinforced by Colonel Prescott, of Bunker’s Hill renown, with his regiment, and Lieutenant Bryant of the artillery, with a three-pounder. Checked at this pass, the British moved toward the head of the creek; here they found the Americans in possession of the ford, where they were reinforced by Colonel Graham, of the New York line, with his regiment, and Lieutenant Jackson of the artillery, with a six-pounder. These skilful dispositions of his troops by General Heath had brought the enemy to a stand. By the time Washington arrived in the vicinity, the British had encamped on the neck; the riflemen and yagers keeping up a scattering fire at each other across the marsh; and Captain Bryant now and then saluting the enemy with his field-piece.