Showing 94 results

Collections
Portland General Electric Photograph Collection Oregon Machinery With digital objects
Print preview View:
Station A
Station A
Station L
Station L
Station L, electrical units and pipes
Station L, electrical units and pipes
Man with electrical generator at Oak Grove Dam
Man with electrical generator at Oak Grove Dam
Men building transmission tower
Men building transmission tower
Men using hole digger
Men using hole digger
Man looking at machine units at River Mill Dam
Man looking at machine units at River Mill Dam
Caterpillar machine working at the Cove Palisades State Park area
Caterpillar machine working at the Cove Palisades State Park area
Test report on reconstruction of rotary converts
Test report on reconstruction of rotary converts
Bull Run, Little Sandy Dam, generator and governor
Bull Run, Little Sandy Dam, generator and governor
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Little Sandy Dam, powerhouse interior
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, Hurley-Mason Company pipe travelers being tested
Oak Grove project, Hurley-Mason Company pipe travelers being tested
Oak  Grove project, Hurley-Mason Company pipe travelers being tested
Oak Grove project, Hurley-Mason Company pipe travelers being tested
Oak Grove project, generator weighing sixty tons
Oak Grove project, generator weighing sixty tons
Oak Grove Project, Station P
Oak Grove Project, Station P
Station B
Station B
Station B
Station B
Station B
Station B
Station C
Station C
Station C
Station C
Station C
Station C
Station C, engine driven generator
Station C, engine driven generator
Station E, interior construction
Station E, interior construction
Cazadero Dam, main turbine unit
Cazadero Dam, main turbine unit
Station G, Cazadero power station
Station G, Cazadero power station
Cazadero Dam, unit #3
Cazadero Dam, unit #3
Results 1 to 28 of 94