Cohen, Sheldon S. (April 1991). "Monuments to Greatness: George Dance, Charles Polhill, and Benjamin West's Design for a Memorial to George Washington". Virginia Magazine of History and Biography. 99 (2): 187–203. JSTOR4249215.
Troy O. Bickham, "Sympathizing with Sedition? George Washington, the British Press, and British Attitudes during the American War of Independence." William and Mary Quarterly 59.1 (2002): 101–122. Online
"U.S. Postage Stamps". Publication 100 – The United States Postal Service – An American History 1775–2006. USPS. May 2007. Retrieved December 29, 2011.