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Oak Grove Fork Clackamas River Dams With digital objects
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Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project, intake
Oak Grove Project, intake
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project construction, second unit wheel base
Oak Grove Project construction, second unit wheel base
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove project, view of dam
Oak Grove project, view of dam
Oak Grove project, upper dam site at intake
Oak Grove project, upper dam site at intake
Oak Grove project, powerhouse
Oak Grove project, powerhouse
Oak Grove project, powerhouse and Three Lynx camp
Oak Grove project, powerhouse and Three Lynx camp
Oak Grove project, electrical bay of powerhouse showing conduits
Oak Grove project, electrical bay of powerhouse showing conduits
Oak Grove project lower dam site at intake
Oak Grove project lower dam site at intake
Oak Grove project, coffer dam at dam site
Oak Grove project, coffer dam at dam site
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, Davis Ranch sawmill
Oak Grove project, Davis Ranch sawmill
Oak Grove project, camp # ½
Oak Grove project, camp # ½
Oak Grove project, camp #9 cook house
Oak Grove project, camp #9 cook house
Oak Grove project, camp #10 at Davis Ranch
Oak Grove project, camp #10 at Davis Ranch
Oak Grove project, headquarters camp
Oak Grove project, headquarters camp
Oak Grove project, men with automobile and stone railing
Oak Grove project, men with automobile and stone railing
Oak Grove project, cabins at intake
Oak Grove project, cabins at intake
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, diamond drill at lower damsite intake
Oak Grove project, camp #5 ½ at Roaring River ranger station
Oak Grove project, camp #5 ½ at Roaring River ranger station
Oak Grove project, looking upstream past new powerhouse site
Oak Grove project, looking upstream past new powerhouse site
Oak Grove project, upstream from lower dam site at intake
Oak Grove project, upstream from lower dam site at intake
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