Old Maps of Diablo, Washington for Genealogy

1. 1955 Map of Concrete, 1967 Print

   

   1955 Concrete

   1967 Print · USGS

   The North Cascades in the mid-fifties reveal a landscape of deep glacier-fed lakes and riverside timber towns. You can trace the Great Northern rail lines through Granite Falls or locate remote outposts like Stehekin and Marblemount along the Skagit and Chelan waters.

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4. 1958 Map of Concrete

   

   1958 Concrete

   1958 Print · USGS

   The North Cascades and Skagit Valley are captured here in the late fifties, showing a landscape defined by glacier-carved peaks and river-bottom settlements. Genealogists and historians can locate remote mining sites like Holden Mine and mountain outposts such as Stehekin, Marblemount, and Mazama.

   2 unique versions available

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7. 1962 Map of Concrete

   

   1962 Concrete

   1962 Print · USGS

   The Northern Cascades in the early sixties reveal a landscape of high alpine peaks and deep river valleys before the modern park era. Genealogists and historians can trace rail-and-river towns like Concrete, Darrington, and Stehekin, alongside industry at the Holden Mine.

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10. 1963 Map of Diablo Dam, 1965 Print

    

    1963 Diablo Dam

    1965 Print · USGS

    Hydro-electric development in the North Cascades reached a peak in the early sixties as industrial outposts like Diablo and Newhalem hummed with activity. Trace the infrastructure of the Skagit River project from the Diablo Dam to the ice of the Neve Glacier.

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13. 1979 Map of Mt. Baker, 1980 Print

    

    1979 Mt. Baker

    1980 Print · USGS

    The North Cascades in the late 1970s are defined here by high-altitude glaciers and the industrial river valleys of the Skagit. Researchers can trace the rail corridors of the Burlington Northern Railroad and locate mining history at Red Mountain Mine and Silver Lake Mine.

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16. 2023 Map of Diablo Dam, 2023 Print

    

    2023 Diablo Dam

    2023 Print · USGS

    The upper Skagit River valley in the 2020s is a landscape of massive hydroelectric works and protected wilderness. Researchers can trace the layout of Newhalem and Diablo or locate remote high-altitude features like Colonial Glacier and Davis Peak.

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