A general map of the middle British colonies in America. Containing Virginia, Maryland, the Delaware counties, Pennsylvania and New Jersey. With the addition of New York, and of the greatest part of New England, as also of the bordering parts of the province of Quebec, improved from several surveys made after the late war, and corrected from Governor Pownall's late map 1776.177615th Oct. 1776.Inset: A Sketch of the upper parts of Canada.Teaching resource: Professor John Mack Faragher, History 141: The American West.cartographic