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![This truss contains three fingerling traps fizh1808.jpg This truss contains three fingerling traps](/sites/default/files/styles/max_1300x1300/https/s3.amazonaws.com/s3-east-testmedia-noaa.woc.noaa.gov/dam/Photos/legacy/pl23_fizh1808.jpg?itok=Xg65jgTj)
Description
This truss contains three fingerling traps. The entire unit can be submerged to catch fish immediately after they have passed through the turbine and drafttube. (Image credit: NOAA Central Library Historical Fisheries Collection)
Credit
NOAA Central Library Historical Fisheries Collection
Location
Oregon, Columbia River, Bonneville Dam
Collection
Historic Fisheries