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Station G, Cazadero Dam
Station G, Cazadero Dam
Group seated outside building at River Mill Hydroelectric Project
Group seated outside building at River Mill Hydroelectric Project
Timothy Lake, early water release
Timothy Lake, early water release
Timothy Lake, dam structure
Timothy Lake, dam structure
Timothy Lake, early water release
Timothy Lake, early water release
Timothy Lake, early water release
Timothy Lake, early water release
Timothy Lake water release
Timothy Lake water release
Timothy Lake water release
Timothy Lake water release
Timothy Lake, people having a picnic
Timothy Lake, people having a picnic
Timothy Lake, Mount Hood in clouds
Timothy Lake, Mount Hood in clouds
Articles discussing the effects of dams on salmon populations
Articles discussing the effects of dams on salmon populations
"Salmon or kilowatts: Columbia River dams threaten great natural resource"
"Salmon or kilowatts: Columbia River dams threaten great natural resource"
Articles discussing William Finley lectures and effects of dams on salmon
Articles discussing William Finley lectures and effects of dams on salmon
"Conservation makes the headlines"
"Conservation makes the headlines"
Article discussing 2nd Annual American Wild Life Federation Conference
Article discussing 2nd Annual American Wild Life Federation Conference
Articles discussing Rogue River pollution and dams on the Willamette River
Articles discussing Rogue River pollution and dams on the Willamette River
Article discussing Bonneville Dam
Article discussing Bonneville Dam
Articles discussing Bonneville power plant and Willamette Valley project
Articles discussing Bonneville power plant and Willamette Valley project
Program listing "Woods, waters and wildlife" lecture and article discussing constructio...
Program listing "Woods, waters and wildlife" lecture and article discussing construction of dams on Willamette River
"Colonel Lee answers attack on waterways"
"Colonel Lee answers attack on waterways"
Articles discussing dams on Oregon rivers and highway cleanup
Articles discussing dams on Oregon rivers and highway cleanup
"The seven dams of the Willamette"
"The seven dams of the Willamette"
Articles discussing construction of dams and transportation of goods on the Columbia River
Articles discussing construction of dams and transportation of goods on the Columbia River
Articles discussing construction of dams on Oregon rivers and salmon populations
Articles discussing construction of dams on Oregon rivers and salmon populations
Articles discussing effects of dams on salmon populations
Articles discussing effects of dams on salmon populations
Article discussing effects of dams, diseases, and pollution on salmon populations
Article discussing effects of dams, diseases, and pollution on salmon populations
Article discussing William Finley and Grand Coulee dam
Article discussing William Finley and Grand Coulee dam
Articles discussing proposed Willamette Valley plan
Articles discussing proposed Willamette Valley plan
Results 113 to 140 of 295