Relief shown by hachures and spot heights. "70." Shows Alaska, including the entire Aleutian chain, and neighboring lands of British possession as well as the eastern tip of Asia. In color. Mounted on linen.
Relief shown by hachures and spot heights. "70." Shows Alaska, including the entire Aleutian chain, and neighboring lands of British possession as well as the eastern tip of Asia. In color. Mounted on linen.
Shows Alaska and western Canada indicating designations of geographic regions: Pacific Mountain System, Central Plateau Region, Rocky Mountain System, Arctic Slope and Great Plains Region. "Professional Paper No. [blank] Pl.I."
Relief shown by hachures and form lines; depths shown by soundings. Insets: Port Foulke and vicinity -- Pandora Harbour; North Star Bay. Includes 4 profiles of coastline. Engraved by Davies & Company. Dissected and mounted on linen....