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Clackamas County (Or.) Rivers--Oregon
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1964 Christmas Flood, spillway
1964 Christmas Flood, spillway
Aerial view of Goat Island and Willamette River
Aerial view of Goat Island and Willamette River
Aerial view of Oregon City and Willamette River
Aerial view of Oregon City and Willamette River
Aerial view of Oregon City and Willamette River
Aerial view of Oregon City and Willamette River
Aerial view of Willamette River and Milwaukie
Aerial view of Willamette River and Milwaukie
Articles discussing need for Portland sewage system and Pacific College benefit party at Jennings...
Articles discussing need for Portland sewage system and Pacific College benefit party at Jennings Lodge
Big Sandy entrance to tunnel
Big Sandy entrance to tunnel
Bridge over Sandy River
Bridge over Sandy River
Bull Run, Big Sandy bridge
Bull Run, Big Sandy bridge
Bull Run, Big Sandy dam canal excavation
Bull Run, Big Sandy dam canal excavation
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy dam construction
Bull Run, Big Sandy spillway
Bull Run, Big Sandy spillway
Bull Run, flume
Bull Run, flume
Bull Run, flume with motorcar
Bull Run, flume with motorcar
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, power plant flume
Bull Run, power plant flume
Cazadero Dam
Cazadero Dam
Cazadero Dam
Cazadero Dam
Cazadero Dam
Cazadero Dam
Cazadero Dam, above
Cazadero Dam, above
Cazadero Dam, completed
Cazadero Dam, completed
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