"1871.", "Approximate latitude of Park Pt., 44⁰23ʹ, approximate longitude of Park Pt., 110⁰20ʹ.", "Soundings are in fathoms.", At head of title: Department of the Interior, U.S. Geological Survey of the Territories., From the Survey's 5th annual report., and Relief shown by hachures and spot heights. Depths shown by soundings.
Publisher:
Geological Survey of the Territories,
Subject (Geographic):
Yellowstone Lake (Wyo.)--Maps and Yellowstone National Park--Maps
Subject (Name):
Elliott, Henry Wood, 1846-1930, Geological Survey of the Territories (U.S.), Hayden, F. V. (Ferdinand Vandeveer), 1829-1887, and Schönborn, A