Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Bonneville Power Plant. Columbia River Highway, Oregon
Spillway Gates Bonneville Dam, Oregon
Bonneville Dam - Fish Ladder
Generators - Bonneville Dam
Bonneville Dam - Oregon - Washington
Mill River Power Plant - Estacada, Oregon
Mill River Power Plant - Estacada, Oregon
Aerial view of Oregon City and Willamette River
Aerial view of Oregon City and Willamette River
Umatilla Bridge dedication
River Mill Dam, upstream
River Mill Dam, last unit
Station M at River Mill Dam
River Mill Dam, head gates
River Mill Dam, tail race
River Mill Dam
River Mill Dam, governor test #3
River Mill Dam and powerhouse
River Mill Dam and powerhouse
River Mill Dam, powerhouse interior
Bull Run, Little Sandy Dam high tension switch room
Bull Run, Little Sandy Dam powerhouse
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Big Sandy dam construction
Bull Run, powerhouse from bridge
Bull Run, Little Sandy Dam, powerhouse
Bull Run, Little Sandy Dam, unit number 2
