Very interesting stamp! I never knew about this. It is really not too far from where I live.
It is most definitely worth a visit to Washingtons Headquarters Historic Site in Newburgh, NY
There are now three buildings on the historic site: Hasbrouck House museum,
a monument named the "Tower of Victory" (completed in 1890), and a maintenance shed built in the colonial style.
The Hasbrouck House (from Wikipedia)
The Tower of Victory (from Wikipedia)
You can see the Hasbrouck House (center), the Tower of Victory (right), and even the grave of Uzal Knapp,
a veteran of the Continental Army (behind the house) in the satellite image above.
To see it interactively, click on the link below to go to Google maps, zoom up all the way and then click on satellite mode:http://maps.google.com/maps?ll=41.4...1,-74.007778