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By "United States. Office of Explorations and Surveys. "
Annual report of Captain A.A. Humphreys, topographical engineers, in charge of Office of Explorations and Surveys, War Department, December, 1858.
By: United States. Office of Explorations and Surveys. - Humphreys, A. A. - Ives, J. C. - Pope, John. - Warren, Gouverneur Kemble,
Publication info: Washington1859.
Contributed by: Library of Congress
BHL Collections: Library of Congress