I have directed the Commissary and Quartermaster-General of this department to lay in provisions and provender, upon the back road to Philadelphia, for twenty thousand men for three months. The principal magazine will be at Aquackanock. I shall fortify it as soon as possible, and secure that post and the pass at the bridge, which is now repaired and fit for an army to pass over, with the baggage and artillery.
Letter to George Washington (24 October 1776)