'Images: Washingtons Headquarters in Newburgh'In April 1782, Gen. George Washington rode into Newburgh and found a sprawling town. At the end of what is now Library Street was the fieldstone house of the late Col. Jonathan Hasbrouck. From April 1782 to August 1783, Hasbrouck s house became Washington s home and his longest occupied military headquarters. At the end of the American Revolution, Washington left headquarters, as it came to be known, and the Hasbrouck family reclaimed the house. A