"Finley shoots Arizona fauna on movie film" and "Anti-pollution river organization formed"
Articles discussing "Camera hunting along the Rockies to Alaska" lecture and pollution of Willamette River
Articles discussing Annual Meeting of the Portland Chamber of Commerce and Finley-Church Alaska expedition
Articles describing William Finley receiving honorary degree from Oregon State College
Articles discussing pollution of Willamette River and salmon conservation
Articles discussing pollution of Willamette River and removal of eels
Articles discussing pollution of Willamette River
Articles discussing pollution of Willamette River, creation of an executive committee for sportsmen, and the American Nature Association Alaska expedition
Articles discussing a possible natural history museum in Portland and a killer whale traveling up the Columbia River
Articles discussing killer whale traveling up the Columbia River
Articles discussing killer whale traveling up the Columbia River and Finley's observations of bears
Articles discussing killer whale traveling up the Columbia River
Article discussing death of killer whale traveling up the Columbia River
Articles discussing death of killer whale traveling up the Columbia River and William Finley's "Getting personal with mountain lion" lecture
"Whales, ospreys, and elk teeth"
Articles
Articles discussing William Finley lectures and prospective Portland sewage system
Articles discussing campaign for Portland sewage system funding
Program for Izaak Walton League meeting and articles discussing prospective Portland sewage system and Migratory Bird Treaty Act
Articles discussing meeting with Oregon Caveman group and opposition to highway construction between Mount Hood and Crater Lake
Articles discussing Willamette River pollution and declining waterfowl populations in Pacific Northwest
"Oregon aims to be the first state pollution free"