Near the head-quarters of Washington were the ruins of an old flour-mill, whose clack was heard before the Revolution, nor ceased until within a few years. Immediately after the battle of Brandywine, and previous to the encampment here, the Americans had made a considerable deposit of stores at this mill. Howe sent a detachment of British troops to seize them; but Washington, anticipating this attempt, had sent Lieutenant-colonel (afterward General) Hamilton, and Captain (afterward General) Henry Lee, with a small troop of horse for the purpose of destroying these stores. Hamilton, with proper precaution, stationed two videttes upon the southern hill overlooking the valley, and also secured a flat-bottomed boat on which to cross the Schuylkill, in the event of the sudden appearance of the enemy. The troops had crossed the mill-race, and were about to commence the work of demolition, when the alarm-guns of the videttes were heard, and they were seen sweeping down the hill, closely pursued by some British dragoons. Four of the American horsemen, with Hamilton, took to the boat; while Lee, with the other four, and the videttes, crossed the bridge and escaped, amid a shower of bullets from the enemy. Hamilton and his party were also fired upon, but were unharmed. Lee was fearful that his comrades, with Hamilton, were killed or made prisoners, for he heard volley after volley fired from the carbines of the enemy, while there was only an occasional response from his friends. Lee dispatched a dragoon to the commander-in-chief, describing what had occurred, and expressing his anx-
* The Potts family, located in this vicinity, were extensive manufacturers of iron. Isaac Potts established a forge upon the creek which here enters into the Schuylkill, and from that circumstance the place obtained the name of Valley Forge.
** This view is from the Reading rail-road, looking east, and includes a portion of the range of hills in the rear whereon the Americans were encamped. The main building was erected in 1770; the wing is more modern, and occupies the place of the log addition mentioned by Mrs. Washington, in a letter to Mercy Warren, written in March, 1778: "The general's apartment," she wrote, "is very small; he has had a log cabin built to dine in, which has made our quarters much more tolerable than they were at first."