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    Karta Ledovitago mori︠a︡ i Vostochnago okeana
    Generalʹnai︠a︡ karta Ledovitago mori︠a︡ i Vostochnago okeana
    Depths shown by soundings in coastal waters. Also covers Russian Far East and Alaska. In Russian. Greenwich, Paris, and Petersburg meridians; Greenwich degrees numbered westward to 240⁰. Available also through the Library of Congress Web site as a raster image. Includes Hydrographic Department insigne. LC copy rubber-stamped, annotated on cloth backing, fold-lined.
    • Contributor: Russia. Gidrograficheskīĭ Departament
    • Date: 1844