A Map Of North America, Constructed According To The Latest Information: By H.S. Tanner. Improved to 1825. (with) Western Part of the Alleutian Islands. (with) Comparative Altitudes Of The Mountains, Towns &c. Of North America. American Atlas. Entered ... 27th day of May 1822, by H.S. Tanner ... Pennsylvania. Printed by Wm. Duffee. Engraved & Published by H.S. Tanner, Philadelphia, 1822.