Photo of repair work on the pipeline bringing water from the reservoir to the Pioneer hydroelectric plant in Ogden, Utah, probably following the landslide of January 13, 190
Photo of detail of the transformers next to the Pioneer power plant in Ogden, Utah, probably in the ...
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo shows Olmsted hydroelectric plant, mouth of Provo Canyon, Utah, with the penstock on hillside ...
Photo of repair work on the pipeline bringing water from the reservoir to the Pioneer hydroelectric ...
Photo of a crowd of people standing around the pipeline bringing water from the reservoir to the Pio...
Photo from a black-and-white negative, showing the pipeline crossing the mouth of Ogden Canyon, Uta
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo shows the Pioneer power plant, a hydroelectric facility located in Weber County at the mouth ...
Photo of detail of the transformers next to the Pioneer power plant in Ogden, Utah, probably in the ...
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo shows Olmsted hydroelectric plant, mouth of Provo Canyon, Utah, with the penstock on hillside ...
Photo of repair work on the pipeline bringing water from the reservoir to the Pioneer hydroelectric ...
Photo of a crowd of people standing around the pipeline bringing water from the reservoir to the Pio...
Photo from a black-and-white negative, showing the pipeline crossing the mouth of Ogden Canyon, Uta
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo shows the Pioneer power plant, a hydroelectric facility located in Weber County at the mouth ...
Photo of detail of the transformers next to the Pioneer power plant in Ogden, Utah, probably in the ...
Photo from black-and-white negative, showing the old Pioneer reservoir and dam in Ogden Canyon, whic...
Photo shows Olmsted hydroelectric plant, mouth of Provo Canyon, Utah, with the penstock on hillside ...
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