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Historic stream surveys
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Dams
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Salmon
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1. [Image] Dam on Roaring Creek
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2. [Image] Foot of Cazadero Dam
Chinook salmon at foot of Cazadero Dam on Clackamas River; 1940-08-23Citation -
3. [Image] Chinooks at Cazadero Dam
Chinook salmon blocked at the foot of Cazadero Dam on the Clackamas River; 1940-08-23Citation -
4. [Image] Chinooks at Abiqua Dam
Chinook salmon at foot of Abiqua Dam located near Silverton, Oregon; 1940-09-08Citation -
5. [Image] Chinooks at foot of Abiqua Dam
Chinook salmon at the foot of Abiqua Dam located near Silverton, Oregon; 1940-09-08Citation -
6. [Image] Chinooks at Abiqua Dam
Chinook salmon at the foot of Abiqua Dam near Silverton, Oregon; 1940-09-08Citation -
7. [Image] Stayton power canal
Stayton power canal at by-pass Note dead chinook salmon in water;1940-08-06Citation -
8. [Image] River Mill Power plant
Chinook in tail-race at the River Mill Power Plant on the Clackamas River; 1938-06Citation -
9. [Image] Salmon going over counting board
Salmon going over counting board at the Bonneville DamCitation -
10. [Image] Salmon entering elevator from brail
Rock Island Dam left trap in the summerCitation -
11. [Image] First load of salmon
Left trap at Rock Island Dam during springCitation -
12. [Image] Salmon entering elevator from brail
Rock Island DamCitation -
13. [Image] Salmon entering elevator from brail
Rock Island DamCitation -
Left trap at the Rock Island Dam during the summer
Citation -
15. [Image] Salmon on counting board
Salmon on counting board between brail and elevator at the Rock Island DamCitation -
16. [Image] Salmon on counting board
Salmon on counting board between brail and elevator at the Rock Island DamCitation -
17. [Image] Salmon entering elevator from brail
Rock Island DamCitation -
18. [Image] Salmon Trap with brail raised
Rock Island DamCitation -
19. [Image] Temporary fish ladder
Temporary fish ladder on the Oregon side of the Bonneville Dam. There is a salmon in air at left side of jumpCitation