Every fall evening one may attend the orchestra of the tree crickets
Eastern Oregon
Duck hunting on the Columbia
Do birds act like people?
Correspondence discussing report of the Bonneville Dam Fishways Committee
Compilation of manuscripts on birds
Columbia River pollution
"Colonel Lee answers attack on waterways"
Call for museum of natural history
Booklet with advertisement for William Finley's "Peter and his friends" and "Bird friends" films
Bonneville Dam drawings
Bird lives
Bird - Life about a pond
Bill introduced regarding commercial fishing near the Bonneville Dam and on Columbia River tributaries east of the Deschutes River
Articles discussing William Finley lectures and prospective Portland sewage system
Articles discussing William Finley lectures and program listing "Wild life in moving pictures" lecture
Articles discussing Willamette River pollution and declining waterfowl populations in Pacific Northwest
Articles discussing proposed sewage system in Portland and William Finley's "Woods, water, wild life" lecture at the Izaak Walton League of American convention
Articles discussing proposed Portland natural history museum and "To feed or not to feed" article
Articles discussing Portland sewage disposal issue and Ed F. Averill lecture
Articles discussing pilchard conservation and sewage systems
Articles discussing need for Portland sewage system and Pacific College benefit party at Jennings Lodge
Articles discussing need for Portland sewage system
Articles discussing meeting with Oregon Caveman group and opposition to highway construction between Mount Hood and Crater Lake
Articles discussing meeting of Izaak Walton League Coos County chapter
Articles discussing fishways and William Finley lectures
Articles discussing fishways and William Finley lecture