Immediately after the battle of Brandywine, the distressed situation of the army had been represented to Congress, who had recommended the executive of Pennsylvania to seize the cloths and other military stores in the warehouses of Philadelphia, and, after granting certificates expressing their value, to convey them to a place of safety. The executive, being unwilling to encounter the odium of this strong measure, advised that the extraordinary powers of the Commander-in-Chief should be used on the occasion. Lieut. Col. Alexander Hamilton, one of the General's aides, already in high estimation for his talents and zeal, was employed on this delicate business. "Your own prudence," said the General, in a letter to him while in Philadelphia, "will point out the least exceptionable means to be pursued; but remember, delicacy and a strict adherence to the ordinary mode of application must give place to our necessities. We must, if possible, accommodate the soldiers with such articles as they stand in need of or we shall have just reason to apprehend the most injurious and alarming consequences from the approaching season." All the efforts, however, of this very active officer could not obtain a supply in any degree adequate to the pressing and increasing wants of the army. Colonel Hamilton was also directed to cause the military stores which had been previously collected to a large amount in Philadelphia, and the vessels which were lying at the wharves, to be removed up the Delaware. This duty was executed with so much vigilance that very little public property fell, with the city, into the hands of the British general, who entered it on the 26th of September (1777). The members of Congress separated on the 18th, in the evening, and reassembled at Lancaster on the 27th of the same month. From thence they subsequently adjourned to Yorktown, where they remained eight months, till Philadelphia was evacuated by the British. From the 25th of August, when the British army landed at the head of Elk, until the 26th of September, when it entered Philadelphia, the campaign had been active, and the duties of the American general uncommonly arduous.