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Portland General Electric Photograph Collection With digital objects
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Oak Grove project, Canyon Creek bridge
Oak Grove project, Canyon Creek bridge
Oak  Grove project, Hurley-Mason Company pipe travelers being tested
Oak Grove project, Hurley-Mason Company pipe travelers being tested
Oak Grove project, bridge for well drilling
Oak Grove project, bridge for well drilling
Oak Grove project, second rock point above upper dam after blasting
Oak Grove project, second rock point above upper dam after blasting
Oak Grove project, South fork rim rocks
Oak Grove project, South fork rim rocks
Oak Grove project, looking east across Oak Grove Meadow
Oak Grove project, looking east across Oak Grove Meadow
Oak Grove project, placing first concrete in powerhouse
Oak Grove project, placing first concrete in powerhouse
Oak Grove project, scenic view from Oak Grove Butte
Oak Grove project, scenic view from Oak Grove Butte
Oak Grove project lower dam site at intake
Oak Grove project lower dam site at intake
Oak Grove project, setting up first column at powerhouse
Oak Grove project, setting up first column at powerhouse
Oak Grove project, camp #2 near South fork
Oak Grove project, camp #2 near South fork
Oak Grove project, upper dam site at intake
Oak Grove project, upper dam site at intake
Oak Grove project, camp #3
Oak Grove project, camp #3
Oak Grove project, generator weighing sixty tons
Oak Grove project, generator weighing sixty tons
Oak Grove project, group standing on pipe at lower portal of tunnel #2
Oak Grove project, group standing on pipe at lower portal of tunnel #2
Oak Grove project, party at Three Lynx
Oak Grove project, party at Three Lynx
Oak Grove Project, Station P
Oak Grove Project, Station P
Station B
Station B
Station B
Station B
Station B
Station B
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B, Oregon City Dam
Station B
Station B
Station C
Station C
Station C
Station C
Station C
Station C
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