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Bombardment of Wrangel AlaskaReport of the Secretary of War Secretary of the Interior and letter to the PresidentBookPublished 1870
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Report of a military reconnaissance in Alaska made in 1883Conference Proceeding BookPublished 1885
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The North-west coast of Americabeing results of recent ethnological researches from the collections of the Royal museums at BerlinBookPublished 1883
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American Indians and Alaska Natives in the United StatesAmerican Indians and Alaska Natives in Alaskafederal docPublished 2022