A Topographical map of North. Part of New York Island, exhibiting the Plan of Fort Washington now Fort Knyphausen with the Rebels Lines to the Southward, Claude Joseph Sauthier, 1777

A topographical map of north. Part of new york island, exhibiting the plan of fort washington now fort knyphausen with the rebels lines to the southward which were forced by the troops under the command of the r. Hon. Earl perey on the 16th nov. 1776 and survey'd immediatly after by order of his lordship. Date: 1777.