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Oregon cellulose nitrate film With digital objects
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Oak Grove project, generator weighing sixty tons
Oak Grove project, generator weighing sixty tons
Oak Grove project, attaching coils to rotor of generator
Oak Grove project, attaching coils to rotor of generator
Oak Grove, new electric shovel at Cazadero quarry
Oak Grove, new electric shovel at Cazadero quarry
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, 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 construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction, second unit wheel base
Oak Grove Project construction, second unit wheel base
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project, intake
Oak Grove Project, intake
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project construction
Station B
Station B
Station B, exterior
Station B, exterior
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, 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, Oregon City Dam
Station B, Oregon City Dam
Results 1877 to 1904 of 2111