Recherche dans la collection - Map of the American colonies and adjacent country as known in 1776. Compiled by permission of the American Geographical Society, New York, from works in their possession and presented to its Patrons by the Baltimore and Ohio Railroad Co. [cartographic material] Drawn, engraved and printed by Asher & Adams, 59 Beekman St. New York. Entered according to Act of Congress in the year 1875 by Asher & Adams in the Office of the Librarian of Congress at Washington.