*** This plan is from an actual survey made during the summer of 1846, under the direction of John S. Bowen and J. Smith Futhey, of Chester. The position of the forces in action, many of the houses, and other localities as they existed, was ascertained from a map drawn by officers of the British army, and published a few months after the battle (in April, 1778). De Chastellux, who visited the battle-ground with La Fayette in 1781, mentions the fact that he had one of these English maps as a guide. The roads of the present day, and the relative position to them of the houses, woods, &c., of the Revolution, are carefully laid down upon the map of Bowen and Futhey, which forms the basis of the one printed on page 377 of this work. On the day when Sir William Howe entered the Chesapeake, he received a letter from Lord George Germaine, dated May 18th, giving him the first intimation that aid would be expected from him in favor of Burgoyne, then pressing forward toward the Hudson from Canada. He immediately sent a message to Sir Henry Clinton, who was left in command at New York, to act in conjunction with Burgoyne, if circumstances should permit. The result we have considered. [[[Landing of the British at the Head of Elk.--Washington's Preparations to meet them.--March of Americans from Philadelphia.]]] {375}his landing were stormy, and prevented any considerable movement being made before the 28th, when the British commander-in-chief, with the first and second brigades of light troops and reserve, marched to the Head of Elk. [Illustration: 8385] Major-general Grey, with the third brigade and a battalion of Highlanders, crossed the Elk on the 30th. The fourth brigade, under General Agnew, with a Hessian brigade, under Knyp-hausen, crossed, on the 31st, * to Cecil [[August.]] court-house whence they proceeded on the east side of the river, and joined the forces under Howe on Gray's Hill, about [[September 3.]] two miles eastward of Elkton. [Illustration: 9385] This force had remained at the landing to cover the debarkation of the stores and artillery. General Grant, with a suitable force, remained at the Head of Elk to maintain the communication with the shipping. Washington, as we have seen, was perplexed by the movements of Howe, being uncertain of his destination. As soon, however, as he was informed that the British fleet was off the capes of the Chesapeake, he turned his attention in that direction. The detachments in New Jersey, whom General Sullivan had employed in unsuccessful enterprises against Staten Island, were recalled, and the whole army left Philadelphia for Wilmington. General Stephen, with his division, with that of General Lincoln, who had been ordered to join Schuyler at the north, first proceeded to Chester, in which vicinity the militia of Lower Pennsylvania and Delaware were gathering in large numbers, for the country was thoroughly aroused.