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Historic stream surveys
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Fish ladders
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Dams
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21. [Image] Fish ladder
Fish ladder on the Washougal River upper damCitation -
22. [Image] Fish ladder
Fish ladder on the Washougal River upper damCitation -
23. [Image] Washougal River downstream power dam
Power dam with a fish ladder on the sideCitation -
24. [Image] Dam and fish ladder on Asotin Creek
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25. [Image] Men looking at fish ladder
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26. [Image] Elaborate fish ladder near dam
Unidentified dam areaCitation -
27. [Image] Man standing above fish ladder
Unidentified man and dam areaCitation -
28. [Image] Men standing above fish ladder
Unidentified men and dam areaCitation -
29. [Image] Dam on Roaring Creek
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30. [Image] Obstruction on Coast Fork Willamette
Obstruction on Coast Fork Willamette River Ladder has broken down;1938-06Citation