BTW, many moons ago (mid-70s), I lived in Valhalla and White Plains, NY - I remember my folks driving around town and I saw a sign that read "Washington's Headquarters." After years of badgering my parents, they finally brought me there for a tour. I remember the guide mentioning that during Washington's time at the headquarters the soldiers would cast bullets out of silver (at the time I thought it was because of people like the Headless Horseman of Irving's Sleepy Hollow - Tarrytown not being far away). I also distinctly remember looking out the windows and the view was distorted - panes still held the original glass from the 18th century. Good stuff.