• 21
    incharge of First Lieut. Geo. M. Wheeler ; under the direction of Brig. Gen. A.A. Humphreys.
    Washington : G.P.O. 1875-1889.
    Book
    options Options

  • 22
    options Options

  • 23
    United States Geological Survey
    Washington : G.P.O., 1880-1901.
    Journal
    options Options

  • 24
    Geological Survey (U.S.)
    Washington : G.P.O., 1882-1929.
    Journal
    options Options

  • 25
    Ottawa : Geological and Natural History Survey of Canada, 1883-1892.
    Book
    options Options

  • 26
    Geological Survey of Alabama.
    University, Ala. : Geological Survey of Alabama, 1883-
    Journal
    options Options

  • 27
    Geological Survey (U.S.)
    Washington, D.C. : G.P.O., 1883-1902.
    Journal
    options Options

  • 28
    options Options

  • 29
    Geological Survey of New Jersey.
    Trenton, N.J. : [Geological Survey of New Jersey], 1886-1907.
    Book
    options Options

  • 30
    Geological Survey of Alabama.
    University, Ala. : Geological Survey of Alabama, 1886-
    Journal
    options Options

  • 31
    Geological Survey of Alabama.
    University, Ala. : Geological Survey of Alabama, 1886-1959.
    Journal
    options Options

  • 32
    Geological Survey of New Jersey.
    Trenton, N.J. : John L. Murphy Publishing Company, 1888-1917.
    Book
    options Options

  • 33
    by Robert T. Hill.
    [Austin] : Dept. of Agriculture, Insurance, Statistics, and History, Geological Survey of Texas, 1889.
    Book
    options Options

  • 34
    Department of Agriculture, Insurance, Statistics, and History.
    Austin : State Printing Office, 1890-1893.
    Journal
    options Options

  • 35
    options Options

  • 36
    options Options

  • 37
    Georgia. Geological Survey (1890- )
    Atlanta, 1894-
    Journal
    options Options

  • 38
    options Options

  • 39
    Missouri. Bureau of Geology and Mines.
    Jefferson City, Mo. : Tribune Printing Co., 1891-1933.
    Journal
    options Options

  • 40
    by Leo Lesquereux ; edited by F.H. Knowlton.
    Washington : U.S. Geological Survey, 1891.
    Book
    options Options

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