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Portland General Electric Photograph Collection Oregon With digital objects
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Oak Grove project, camp #12 west of Canyon Creek
Oak Grove project, camp #12 west of Canyon Creek
Oak Grove project, view of penstock line from office of Hurley-Mason Company office
Oak Grove project, view of penstock line from office of Hurley-Mason Company office
Oak Grove project, engineers office at camp #8
Oak Grove project, engineers office at camp #8
Oak Grove project, setting up tacoma logging engine
Oak Grove project, setting up tacoma logging engine
Oak Grove project, logging donkey
Oak Grove project, logging donkey
Oak Grove project, Clockhouse at Big Bottom
Oak Grove project, Clockhouse at Big Bottom
Oak Grove project, wrecked engine and flat from river bank at Big Eddy
Oak Grove project, wrecked engine and flat from river bank at Big Eddy
Oak Grove project, first load of conduit pipe at Davis Ranch
Oak Grove project, first load of conduit pipe at Davis Ranch
Oak Grove project, party at Oak Grove Butte
Oak Grove project, party at Oak Grove Butte
Oak  Grove project, Hurley-Mason Company pipe travelers being tested
Oak Grove project, Hurley-Mason Company pipe travelers being tested
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
Results 169 to 196 of 941