"Entered according to act of Congress, in the year 1850, by Thomas, Cowperthwait & Co., in the Clerk's Office of the District Court of the Eastern District of Pennsylvania."; Relief shown by hachures.; From the author's A new universal atlas containing maps of the various empires, kingdoms, states, and republics of the world ... -- Philadelphia : C. Desilver, 1856.; Prime meridian: Washington.; Includes inset of "South part of Patagonia."; In upper right margin: 44.
Mitchell, S. Augustus (Samuel Augustus), 1792-1868. (creator)
Charles Desilver (Firm); Thomas, Cowperthwait & Co. (contributor)
1856