Articles discussing Willamette Valley project and Pacific College benefit party at Jennings Lodge
Article discussing Willamette Valley project
Article discussing Willamette Valley project
Article discussing Willamette Valley project
Articles discussing Willamette Valley project and Pacific College benefit party at Jennings Lodge
Articles discussing fishways and effects of dams on fish populations
Articles
Articles
Program and articles discussing Izaak Walton League Oregon State Council Convention
Articles discussing Izaak Walton League Oregon State Council Convention
Article discussing Izaak Walton League Oregon State Council Convention
Article discussing Izaak Walton League Oregon State Council Convention
Articles discussing Portland sewage disposal issue and Ed F. Averill lecture
Articles discussing 5th Oregon Wildlife Federation Annual Conference
Articles discussing Willamette Valley project debate, swan killing, and lecture given by William Finley and William Smith
Articles discussing Willamette Valley project debate and lecture given by William Finley and William Smith
Articles discussing Willamette Valley project debate and William Finley lecture
Articles discussing Willamette Valley project debate
Articles discussing Willamette Valley project debate
William Finley speech for 20th Izaak Walton League Annual Meeting
Letter from I. H. Van Winkle to William Finley, May 20, 1926
Letter discussing National Resources Committee study of drainage basins
Agenda for meeting of Advisory Committee on Water Resources with S. B. Morris, Regional Water Consultant
National Resources Committee Drainage Basin Study
"Preliminary table of contents for drainage basin reports for each major drainage basin"
Manuscript discussing the effects of high dams on Columbia River salmon with a focus on the Bonneville Dam
Article in an issue of the Business Survey of the Portland Area discussing the effect of fishways on salmon at Bonneville Dam
Bill introduced regarding commercial fishing near the Bonneville Dam and on Columbia River tributaries east of the Deschutes River
