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Portland General Electric Photograph Collection Oak Grove Fork Clackamas River Rivers
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Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Temporary construction camp across from Oak Grove Fork of Clackamas River
Temporary construction camp across from Oak Grove Fork of Clackamas River
Oak Grove project, Clackamas River with cliffs and trees
Oak Grove project, Clackamas River with cliffs and trees
Oak Grove project, camp #6 looking southwest
Oak Grove project, camp #6 looking southwest
Oak Grove project, looking upstream past new powerhouse site
Oak Grove project, looking upstream past new powerhouse site
Oak grove project, earth and loose rock slide below south fork
Oak grove project, earth and loose rock slide below south fork
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, Clackamas River
Oak Grove project, Clackamas River
Oak Grove project, headquarters camp from penstock line
Oak Grove project, headquarters camp from penstock line
Oak Grove project, powerhouse site looking downstream
Oak Grove project, powerhouse site looking downstream
Oak Grove project, looking east at forebay site above dam and camp #4
Oak Grove project, looking east at forebay site above dam and camp #4
Oak Grove project, coffer dam at dam site
Oak Grove project, coffer dam at dam site
Oak Grove project, bridge for well drilling
Oak Grove project, bridge for well drilling
Oak Grove project, looking upstream from powerhouse
Oak Grove project, looking upstream from powerhouse
Oak Grove project, powerhouse
Oak Grove project, powerhouse
Oak Grove project, view of dam
Oak Grove project, view of dam
Oak Grove project, camp #3
Oak Grove project, camp #3
Oak Grove, camp #3 from south bank of the Clackamas
Oak Grove, camp #3 from south bank of the Clackamas
Oak Grove project, closing of gates at dam
Oak Grove project, closing of gates at dam
Oak Grove project, water filling pond less than one hour after closing dam
Oak Grove project, water filling pond less than one hour after closing dam
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project, intake
Oak Grove Project, intake