Recherche dans la collection - A map of the middle British colonies in North America. First published by Mr. Lewis Evans, of Philadelphia, in 1755, and since corrected and improved, as also extended, with the addition of New England, and bordering parts of Canada, from actual surveys now lying at the Board of Trade. By T. Pownall M.P. with a topographical description of such parts of North America as are contained in this map. Engraved by Ja. Turner in Philadelphia. Printed and Published according to Act of Parliament for J. Almon in Piccadilly, London. March 25th, 1776. [cartographic material]