• Box 14, Folder 16: Geological Map

    Lapham, Increase Allen, (1811-1875)

    This folder contains three advertisements for a geological map prepared by Increase Allen Lapham (1811-1875). The advertisements gives a brief description of the map and which geological features it s…

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  • Box 15, Folder 7: Geological Survey ISR (?) Report 1874

    Lapham, Increase Allen, (1811-1875)

    This folder contains a handwritten progress report on the Wisconsin Geological Survey and an accompanying letter from Increase Allen Lapham to Governor William R. Taylor. Also included in this folder…

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  • Box 14, Folder 8: Drought 1871

    Lapham, Increase Allen, 1811-1875

    This folder contains two reports regarding the "Great Drought of September 1871" and its effects on fires later that year prepared by Increase Allen Lapham (1811-1875). It also contains a U.S.A. War D…

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  • Box 20, Folder 3: Milwaukee River 1859 to 1874

    Lapham, Increase Allen (1811-1875)

    This folder contains information about the Milwaukee River, the Milwaukee Harbor, and Menomonee Marsh. Also included in this folder are two copies of a map of Milwaukee, Wisconsin, made by Increase Al…

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