Lengel 2005, p. 140 – Figure indicates how many troops were on Long Island total. Only 3,000 troops were on the Guana Heights, where the British made their assault. Lengel, Edward (2005), General George Washington, New York: Random House Paperbacks, p. 522, ISBN0-8129-6950-2
NYC Department of Parks and Recreation. "Prospect Park". NYC Department of Parks and Recreation. Archived from the original on March 3, 2009. Retrieved February 2, 2009.
theoldstonehouse.org
NYC Department of Parks and Recreation. "Old Stone House". NYC Department of Parks and Recreation. Archived from the original on January 23, 2009. Retrieved February 2, 2009.
NYC Department of Parks and Recreation. "Old Stone House". NYC Department of Parks and Recreation. Archived from the original on January 23, 2009. Retrieved February 2, 2009.
NYC Department of Parks and Recreation. "Prospect Park". NYC Department of Parks and Recreation. Archived from the original on March 3, 2009. Retrieved February 2, 2009.