doi:10.7916/D8CZ3DP5Washington's headquarters, New York. A sketch of the history of the Morris Mansion (or Jumel Mansion) in the city of New York, used by Washington as his headquarters in 1776Bolton, Reginald Pelham, 1856-1942bookstextWashington Heights (New York, N.Y.)Morris Mansion (New York, N.Y.)Morris-Jumel Mansion (Museum)