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Clackamas County (Or.) With digital objects
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Oak Grove project, ranger meadows
Oak Grove project, ranger meadows
Oak Grove project, caterpillar leaving Davis Ranch with lumber and supplies for camp #11
Oak Grove project, caterpillar leaving Davis Ranch with lumber and supplies for camp #11
Oak Grove project, crib for west end of Roaring River bridge
Oak Grove project, crib for west end of Roaring River bridge
Oak Grove project, laying railroad tracks
Oak Grove project, laying railroad tracks
Oak Grove project, camp #12 west of Canyon Creek
Oak Grove project, camp #12 west of Canyon Creek
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, looking west at Frog Lake
Oak Grove project, looking west at Frog Lake
Oak Grove project, logging donkey
Oak Grove project, logging donkey
Oak Grove project, setting up sawmill at camp #2
Oak Grove project, setting up sawmill at camp #2
Oak Grove project, high climber topping small tree
Oak Grove project, high climber topping small tree
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, Franklin T. Griffith and party
Oak Grove project, Franklin T. Griffith and party
Oak Grove project, east along conduit line with Frog Lake in forground
Oak Grove project, east along conduit line with Frog Lake in forground
Oak Grove project, first eight lengths of conduit line at Davis Ranch
Oak Grove project, first eight lengths of conduit line at Davis Ranch
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, coffer dam at dam site
Oak Grove project, coffer dam at dam site
Oak Grove project, Wisco pipe traveler
Oak Grove project, Wisco pipe traveler
Oak Grove project, looking east through pipe
Oak Grove project, looking east through pipe
Oak Grove project, looking east across Oak Grove Meadow
Oak Grove project, looking east across Oak Grove Meadow
Oak Grove project, Excavating for powerhouse site
Oak Grove project, Excavating for powerhouse site
Oak Grove project, placing first concrete in powerhouse
Oak Grove project, placing first concrete in powerhouse
Oak Grove project, floor under unit #1
Oak Grove project, floor under unit #1
Oak Grove project, view of Frog Lake showing concrete cradles
Oak Grove project, view of Frog Lake showing concrete cradles
Oak Grove project, powerhouse sub structure
Oak Grove project, powerhouse sub structure
Oak grove project, powerhouse
Oak grove project, powerhouse
Oak Grove project, welder working at powerhouse
Oak Grove project, welder working at powerhouse
Results 897 to 924 of 1751