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NW Stream Survey

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Subject
Dams (6)
Rivers -- Washington (5)
Power Plants (2)
Streams -- Oregon (2)
Fish Ladders (1)
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Creator
Bryant, Zell E. (1)
Nielson, Reed S. (1)
Parkhurst, Zell E. (1)
Witter, Alfred S. (1)

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 Image: Image Title: Subject: Description/Notes:

1. Rock Island dam power plant and gates Rock Island dam power plant and gates Dams; Rivers -- Washington; Power plants

2. Rock Island Dam power plant and gates Rock Island Dam power plant and gates Dams; Rivers -- Washington; Power plants

3. Rosa Dam Rosa Dam Dams; Rivers -- Washington; Fish ladders Downstream view of gates and spill at Rosa Dam
Fish ladder is at the extreme right

4. Rosa Dam Rosa Dam Spillways; Dams; Rivers -- Washington Rotary gates and spillway at Rosa Dam

5. Control gates Control gates Streams -- Oregon; Dams Control gates in the Albany power ditch, just before it enters the Crown-Pacific Paper Company property near Lebanon, Oregon 1940-08-14

6. Government Dam upper gates Government Dam upper gates Streams -- Oregon; Dams; Locks (Hydraulic engineering) Upper gates in the government locks on the Yamhill River near Lafayette, Oregon When this photo was taken the water was so low that boats or log rafts could not be passed; 1940-09-26 From Album 1 page...

7. Tide gates at mouth of Chinook Creek Tide gates at mouth of Chinook Creek Gates; Rivers -- Washington

8. Survey of the Columbia River and its tributaries : Part 3 Survey of the Columbia River and its tributaries : Part 3 Salmon fisheries -- Columbia River The purpose of this Columbia River Stream Survey has been to provide data for evaluation of each stream, or portion of stream, from the standpoint of its present and potential value in relation to the...
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