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Portland General Electric Photograph Collection Hydroelectric power With digital objects
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Scenic view of Willamette Falls
Scenic view of Willamette Falls
Man looking at machine units at River Mill Dam
Man looking at machine units at River Mill Dam
Group seated outside building at River Mill Hydroelectric Project
Group seated outside building at River Mill Hydroelectric Project
Interior of powerhouse at Oak Grove Dam
Interior of powerhouse at Oak Grove Dam
Man with electrical generator at Oak Grove Dam
Man with electrical generator at Oak Grove Dam
Oak Grove powerhouse
Oak Grove powerhouse
Cazadero Dam
Cazadero Dam
Cazadero Dam, during flood
Cazadero Dam, during flood
Cazadero Dam, flume and railway
Cazadero Dam, flume and railway
Cazadero Dam, flume
Cazadero Dam, flume
Cazadero Dam, above
Cazadero Dam, above
Cazadero Dam, construction
Cazadero Dam, construction
Cazadero Dam, during flood
Cazadero Dam, during flood
Cazadero Dam, fishway
Cazadero Dam, fishway
Cazadero Dam, re-decking complete
Cazadero Dam, re-decking complete
Cazadero Dam, re-decking
Cazadero Dam, re-decking
Cazadero Dam, re-decking
Cazadero Dam, re-decking
Cazadero Dam, re-decking
Cazadero Dam, re-decking
Cazadero Dam
Cazadero Dam
Cazadero Dam, during flood
Cazadero Dam, during flood
Cazadero Dam, completed
Cazadero Dam, completed
Cazadero Dam, construction
Cazadero Dam, construction
Cazadero Dam, construction
Cazadero Dam, construction
Cazadero Dam, construction
Cazadero Dam, construction
Station G, Cazadero power station
Station G, Cazadero power station
Station G, Cazadero power station
Station G, Cazadero power station
Station B, interior
Station B, interior
Station B
Station B
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