North America from the French of Mr d'Anville improved with the back settlements of Virginia and course of Ohio
Printed map. "May 1755". First state. Two visual scales. Includes text in the upper left corner titled, "French Incroachments", and text in lower right corner titled, "English Title to their Settlements on the Continent." Described in Sellers and Van Ee, Maps and Charts of North America and the West Indies 1750-1789, entry 29, p. 10.