Shows roads, overland telegraph route, and other features. Relief shown by hachures and spot heights. Prime meridians: Greenwich and Washington. Atlas Publishing Company - Map 5; August 1984. "Entered according to Act of Congress in the year 1886 by S. Augustus Mitchell in the Clerk's office of the District Court of the U.S. for the Eastern District of Pennsylvania." 26 x 32 centimeters Scale [ca. 1:2,787,840] General Map Collection