Interior of powerhouse at Oak Grove Dam
Man with electrical generator at Oak Grove Dam
Cazadero Dam, powerhouse interior
Station G, Cazadero power station units
Oak Grove Project construction
Oak Grove Project construction
Oak Grove Project, Station P
Oak Grove Project, Station P
Oak Grove Project construction, second unit wheel base
Oak Grove unit #1
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Inside governor and generator devices
Bull Run, Little Sandy Dam, high tension switch room 57,000
Sixty cycle rotary converts
Test report on reconstruction of rotary converts
River Mill Dam, powerhouse interior
River Mill Dam and powerhouse
River Mill Dam and powerhouse
River Mill Dam, governor test #3
River Mill Dam
River Mill Dam, tail race
River Mill Dam, head gates
Station M at River Mill Dam
River Mill Dam, last unit
River Mill Dam, upstream
Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Workers processing turkeys in meat plant
Workers processing turkeys in meat plant
