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Mapping the National Parks
Relief shown by hachures on some sheets. Depths shown by soundings on some sheets. On some sheets: Entered according to Act of Congress, by Capt. Seward Porter, in the year 1837, in ...
Contributor: Porter, Seward Site/Collection: Geography and Map Division - Mapping the National Parks - Additional Conservation and Environment Cartographic Items - American Memory - Main Catalog Original Format: Map Date: 1837 View catalog record