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Portland General Electric Photograph Collection Little Sandy Diversion Dam (historical)
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Portland General Electric Photograph Collection
Portland General Electric Photograph Collection
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Little Sandy Dam, drop gate on Bull Run flume
Little Sandy Dam, drop gate on Bull Run flume
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Little Sandy Dam, intake on river about 3.5 miles above Bull Run
Little Sandy Dam, intake on river about 3.5 miles above Bull Run
Bull Run, Little Sandy
Bull Run, Little Sandy
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam construction
Bull Run, Little Sandy Dam, rooming house
Bull Run, Little Sandy Dam, rooming house
Bull run, Little Sandy Dam , lumber carrier
Bull run, Little Sandy Dam , lumber carrier
Bull Run, Little Sandy Dam, tower
Bull Run, Little Sandy Dam, tower
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Little Sandy Dam, powerhouse interior
Bull Run, Little Sandy Dam, generator and govenor
Bull Run, Little Sandy Dam, generator and govenor
Bull Run, Little Sandy Dam, high tension switch room 57,000
Bull Run, Little Sandy Dam, high tension switch room 57,000
Bull Run, Little Sandy Dam, unit number 2
Bull Run, Little Sandy Dam, unit number 2
Bull Run, Little Sandy Dam, powerhouse
Bull Run, Little Sandy Dam, powerhouse
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Little Sandy Dam , top of transformer house
Bull Run, Little Sandy Dam , top of transformer house
Bull Run, Little Sandy Dam powerhouse
Bull Run, Little Sandy Dam powerhouse
Bull Run, Little Sandy Dam high tension switch room
Bull Run, Little Sandy Dam high tension switch room
Bull Run, Little Sandy Dam, hydraulic excavation
Bull Run, Little Sandy Dam, hydraulic excavation
Bull Run, Little Sandy Dam bridge
Bull Run, Little Sandy Dam bridge
Bull Run, Little Sandy Dam intake
Bull Run, Little Sandy Dam intake
Bull Run, Little Sandy Dam, forms for penstock valves
Bull Run, Little Sandy Dam, forms for penstock valves
Bull Run, Little Sandy Dam penstocks
Bull Run, Little Sandy Dam penstocks
Bull Run, Little Sandy Dam penstocks from rise
Bull Run, Little Sandy Dam penstocks from rise
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