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United States Rivers--Oregon With digital objects
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Articles discussing river pollution and Members' Forum of the Chamber meeting
Articles discussing river pollution and Members' Forum of the Chamber meeting
Articles discussing river pollution, anti-pollution bill, and death of Charles Lathrop Pack
Articles discussing river pollution, anti-pollution bill, and death of Charles Lathrop Pack
Editorial discussing effects of proposed Willamette River dams on salmon runs
Editorial discussing effects of proposed Willamette River dams on salmon runs
"Bookkeeping for rivers"
"Bookkeeping for rivers"
Articles discussing Oregon Wildlife Federation meeting, effects of dams on salmon fishing, and Wi...
Articles discussing Oregon Wildlife Federation meeting, effects of dams on salmon fishing, and William Finley lecture tour
Articles discussing effects of Willamette Valley project on salmon fishing and William Finley lec...
Articles discussing effects of Willamette Valley project on salmon fishing and William Finley lecture
Articles discussing Willamette Valley project and migratory waterfowl in Mexico
Articles discussing Willamette Valley project and migratory waterfowl in Mexico
Article discussing effects of Willamette Valley project on salmon fishing
Article discussing effects of Willamette Valley project on salmon fishing
Articles discussing debate over Willamette Valley project and death of William Finley's gardener
Articles discussing debate over Willamette Valley project and death of William Finley's gardener
Article discussing Willamette Valley project and building birdhouses
Article discussing Willamette Valley project and building birdhouses
Articles discussing debate over Willamette Valley project
Articles discussing debate over Willamette Valley project
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing Willamette Valley project and Pacific College benefit party at Jennings Lodge
Articles discussing Willamette Valley project and Pacific College benefit party at Jennings Lodge
Articles discussing fishways and effects of dams on fish populations
Articles discussing fishways and effects of dams on fish populations
Letter from I. H. Van Winkle to William Finley, May 20, 1926
Letter from I. H. Van Winkle to William Finley, May 20, 1926
National Resources Committee Drainage Basin Study
National Resources Committee Drainage Basin Study
"Preliminary table of contents for drainage basin reports for each major drainage basin"
"Preliminary table of contents for drainage basin reports for each major drainage basin"
Articles discussing river pollution and "Woods, waters and wildlife" lecture
Articles discussing river pollution and "Woods, waters and wildlife" lecture
Article describing the effects of Willamette River pollution on released fish
Article describing the effects of Willamette River pollution on released fish
Program of lectures and article discussing construction of dams on Willamette River
Program of lectures and article discussing construction of dams on Willamette River
Articles discussing William Finley lecture tour and effects of dams on fish populations
Articles discussing William Finley lecture tour and effects of dams on fish populations
Articles discussing construction of dams on Willamette River and Wildlife Restoration Week
Articles discussing construction of dams on Willamette River and Wildlife Restoration Week
Fishing for steelhead from beach on Sauvie Island
Fishing for steelhead from beach on Sauvie Island
Aerial view of Goat Island and Willamette River
Aerial view of Goat Island and Willamette River
McNary Dam construction
McNary Dam construction
Lampreys at Willamette Falls
Lampreys at Willamette Falls
Fisherman with basket and trout at season opening
Fisherman with basket and trout at season opening
Salem industrial area
Salem industrial area
Results 449 to 476 of 496