Results for "Geological surveys"

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   United States Geological Survey members

   • Date: 1900 Circa 1900

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   United States Geological Survey members

   • Date: 1900 Circa 1900

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   Meeting of the U.S. Geological Survey, Fire-Hole Basin

   • Date: 1872

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   Hayden Survey Party Camp at Ogden, Utah

   • Date: 1872
   • Creator: Jackson, William Henry 1843-1942

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   Hayden Survey Party in Camp at Ogden, Utah 1872

   • Date: 1872
   • Creator: Jackson, William Henry 1843-1942

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    Mealtime, Hayden Survey of the Territories, 1872

    • Date: 1872
    • Creator: Unknown
    • Creator: Unknown

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    Group from Survey of Colorado at Camp

    • Date: 1873
    • Creator: Unknown
    • Creator: Unknown

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    Hayden Survey Party, 1872

    • Date: 1872
    • Creator: Unknown
    • Creator: Unknown

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    Hayden Survey Party

    • Date: 1872
    • Creator: Jackson, William Henry 1843-1942

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    Hayden Survey Party at Dinner in 1872

    • Date: 1872

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    Field party in the Elk Mountains, Colorado

    • Date: 1874

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    William Henry Holmes with other members of the Hayden Survey

    • Date: circa 1930
    • Creator: Unknown
    • Creator: Unknown

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