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Multnomah County (Or.) Rivers--Oregon
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Information and drawing of proposed Bonneville Dam
Information and drawing of proposed Bonneville Dam
Report discussing proposed fishways plans for Bonneville Dam
Report discussing proposed fishways plans for Bonneville Dam
Correspondence discussing report of the Bonneville Dam Fishways Committee
Correspondence discussing report of the Bonneville Dam Fishways Committee
Bill introduced regarding commercial fishing near the Bonneville Dam and on Columbia River tribut...
Bill introduced regarding commercial fishing near the Bonneville Dam and on Columbia River tributaries east of the Deschutes River
Article in an issue of the Business Survey of the Portland Area discussing the effect of fishways...
Article in an issue of the Business Survey of the Portland Area discussing the effect of fishways on salmon at Bonneville Dam
Manuscript discussing the effects of high dams on Columbia River salmon with a focus on the Bonne...
Manuscript discussing the effects of high dams on Columbia River salmon with a focus on the Bonneville Dam
Articles discussing Portland sewage disposal issue and Ed F. Averill lecture
Articles discussing Portland sewage disposal issue and Ed F. Averill lecture
Program and articles discussing Izaak Walton League Oregon State Council Convention
Program and articles discussing Izaak Walton League Oregon State Council Convention
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing need for Portland sewage system and Pacific College benefit party at Jennings...
Articles discussing need for Portland sewage system and Pacific College benefit party at Jennings Lodge
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing debate over Willamette Valley project and river pollution
Articles discussing need for Portland sewage system
Articles discussing need for Portland sewage system
Articles discussing pilchard conservation and sewage systems
Articles discussing pilchard conservation and sewage systems
Program listing "Arizona birds" lecture and articles discussing Willamette Valley project
Program listing "Arizona birds" lecture and articles discussing Willamette Valley project
Articles discussing dam construction and log transportation on Willamette River
Articles discussing dam construction and log transportation on Willamette River
Articles discussing meeting of Izaak Walton League Coos County chapter
Articles discussing meeting of Izaak Walton League Coos County chapter
Program and articles discussing William Finley lectures and proposed Willamette River dams
Program and articles discussing William Finley lectures and proposed Willamette River dams
Articles discussing effects of dams on Oregon rivers
Articles discussing effects of dams on Oregon rivers
"Colonel Lee answers attack on waterways"
"Colonel Lee answers attack on waterways"
Articles discussing Bonneville power plant and Willamette Valley project
Articles discussing Bonneville power plant and Willamette Valley project
Article discussing Bonneville Dam
Article discussing Bonneville Dam
Articles discussing proposed sewage system in Portland and William Finley's "Woods, water, w...
Articles discussing proposed sewage system in Portland and William Finley's "Woods, water, wild life" lecture at the Izaak Walton League of American convention
"Oregon conquers stream pollution"
"Oregon conquers stream pollution"
Articles discussing Willamette River pollution and declining waterfowl populations in Pacific Nor...
Articles discussing Willamette River pollution and declining waterfowl populations in Pacific Northwest
Articles discussing meeting with Oregon Caveman group and opposition to highway construction betw...
Articles discussing meeting with Oregon Caveman group and opposition to highway construction between Mount Hood and Crater Lake
Articles discussing campaign for Portland sewage system funding
Articles discussing campaign for Portland sewage system funding
Articles discussing William Finley lectures and prospective Portland sewage system
Articles discussing William Finley lectures and prospective Portland sewage system
Articles
Articles
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