Washington wrote of the morning of September 30: “... we discovered, that the Enemy had evacuated all their Exterior Line of Works, and withdrawn themselves to those near the body of the Town. By this Means we are in possession of very advantageous Grounds, which command, in a very near Advance, almost the whole remaining line of their Defence.” Even before Washington had written, American and French units had moved into these works. Within the day, the construction of an additional redoubt and a battery was begun in this sector. On the morning of the 30th, while these moves were being made on the south side of Yorktown, on the extreme west a French unit from St. Simon’s command drove in the British pickets in the vicinity of the Fusiliers Redoubt. A sharp skirmish resulted, with several casualties—an action that enabled the allies to take a more advantageous position in this quarter. One event only marred the successful moves of the 30th. Col. Alexander Scammell, of New Hampshire, a well-known soldier with much service, was wounded during the early morning while reconnoitering with a small party south of Yorktown. He died from his wound a week later in the base hospital in Williamsburg. [Illustration: _American Battery No. 2._] In the first days of October, the allies completed their surveying and planning and pushed the construction and collection of siege material which consisted of gabions (wickerwork-like baskets to be filled with earth to support embankments); fascines (long bundles of sticks of wood bound together for use in filling ditches, strengthening ramparts, etc.); fraises (pointed stakes to be driven into embankments in an upright or inclined position); and saucissons (large fascines). There was some delay while the heavy guns were being transported from the landing points on the James. Perhaps James Thacher penned an accurate short description when he wrote on October 1-2: “Heavy cannon and mortars are continually arriving, and the greatest preparations are made to prosecute the siege in the most effectual manner.” By October 6, however, the work of reconnoitering the abandoned British positions south of Yorktown and constructing supporting works there was complete. All was in readiness for the next move—construction of the First Allied Siege Line.