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Clackamas County (Or.) With digital objects
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Bull Run, contractors camp
Bull Run, contractors camp
Bull Run, flume
Bull Run, flume
Bull Run, flume with motorcar
Bull Run, flume with motorcar
Bull Run, Governor device
Bull Run, Governor device
Bull Run, Inside governor and generator devices
Bull Run, Inside governor and generator devices
Bull Run, Little Sandy
Bull Run, Little Sandy
Bull run, Little Sandy Dam , lumber carrier
Bull run, Little Sandy Dam , lumber carrier
Bull Run, Little Sandy Dam , top of transformer house
Bull Run, Little Sandy Dam , top of transformer house
Bull Run, Little Sandy Dam bridge
Bull Run, Little Sandy Dam bridge
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 flume
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam flume
Bull Run, Little Sandy Dam high tension switch room
Bull Run, Little Sandy Dam high tension switch room
Bull Run, Little Sandy Dam intake
Bull Run, Little Sandy Dam intake
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
Bull Run, Little Sandy Dam powerhouse
Bull Run, Little Sandy Dam powerhouse
Bull Run, Little Sandy Dam scenic view
Bull Run, Little Sandy Dam scenic view
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Bull Run, Little Sandy Dam, flume bridge over Little Sandy River
Bull Run, Little Sandy Dam, forms for penstock valves
Bull Run, Little Sandy Dam, forms for penstock valves
Bull Run, Little Sandy Dam, generator and governor
Bull Run, Little Sandy Dam, generator and governor
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, hydraulic excavation
Bull Run, Little Sandy Dam, hydraulic excavation
Bull Run, Little Sandy Dam, overall view
Bull Run, Little Sandy Dam, overall view
Bull Run, Little Sandy Dam, overall view
Bull Run, Little Sandy Dam, overall view
Bull Run, Little Sandy Dam, power plant exterior
Bull Run, Little Sandy Dam, power plant exterior
Results 169 to 196 of 1751