Research Catalog

  • Report of the geological exploration of the fortieth parallel, made by order of the Secretary of War, according to Acts of Congress of March 2, 1867, and March 3, 1869, under the direction of Brig. and Bvt. Major General A.A. Humphreys / by Clarence King.

    • Text
    • [Washington : G.P.O., 1870-]
    • 1870-present
    • 13 Items
    FormatCall NumberItem Location
    Text PTB (U.S. Geological Exploration of the fortieth parallel. Report. 1876-1878) v. 4, pt. 2-3Offsite
    FormatCall NumberItem Location
    Text VWI (United States. Engineer Bureau. Professional papers, no. 18) v. 4Offsite
    FormatCall NumberItem Location
    Text PTB (U.S. Geological Exploration of the fortieth parallel. Report. 1876-1878) v. 6Offsite

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