Articles discussing dams on Columbia River
Articles discussing effects of dams on Oregon rivers
Articles discussing effects of dams on Oregon rivers
"Colonel Lee answers attack on waterways"
Articles discussing construction of dams on Willamette River and Wildlife Restoration Week
Articles discussing William Finley lecture tour and effects of dams on fish populations
Program listing "Woods, waters and wildlife" lecture and article discussing construction of dams on Willamette River
Program of lectures and article discussing construction of dams on Willamette River
Articles discussing Bonneville power plant and Willamette Valley project
Article discussing Bonneville Dam
Articles discussing Rogue River pollution and dams on the Willamette River
Articles discussing black bears and effects of dams on salmon
Articles discussing dams on the Willamette River and conservation meetings
Articles discussing William Finley lecture and effects of dams on salmon
Articles discussing William Finley lectures
Article discussing William Finley lecture on dams, salmon, and river pollution
Articles discussing William Finley lectures on dams, salmon, and river pollution
Articles discussing William Finley lectures on dams, salmon, and river pollution
Article discussing 2nd Annual American Wild Life Federation Conference
Articles discussing dam construction and salmon fisheries
"Conservation makes the headlines"
Articles discussing William Finley lectures and effects of dams on salmon
Articles discussing trout populations in western Oregon and effects of dams on salmon fishing
Articles discussing river pollution, dam construction, and William Finley lectures
Articles discussing Malheur Lake refuge, effects of dams on salmon populations, and creation of the Oregon Wilderness Society
"Salmon or kilowatts: Columbia River dams threaten great natural resource"
Articles discussing the effects of dams on salmon populations
Articles discussing fishways and William Finley lecture