Articles discussing Portland sewage disposal issue and Ed F. Averill lecture
Program for "Woods, waters and wildlife" lecture and articles announcing Mrs. J. P. Finley's 90th birthday
Program listing "Arizona birds" lecture and articles discussing Willamette Valley project
Program and articles discussing William Finley lectures and proposed Willamette River dams
Articles discussing William Finley lectures and program listing "Wild life in moving pictures" lecture
Program and advertisement for "Woods, water and wildlife" lecture
Program and advertisement for William Finley lectures
Program and articles discussing William Finley lectures
Advertisement and articles discussing William Finley lectures and Malheur Lake bird refuge
Articles discussing fishways and William Finley lecture
Articles discussing establishment of Malheur Lake bird refuge, effects of dam construction on the Columbia River, and William Finley lecture
Articles and correspondence
Program listing William Finley lecture and article discussing the creation of a bird refuge at Malheur Lake
Programs and article discussing William Finley lectures
Articles discussing fishways and William Finley lectures
Articles
Articles discussing William Finley lectures and filming at Malheur Lake
Articles discussing William Finley lectures and bird refuges at Malheur and Lower Klamath lakes
Program and articles discussing William Finley's lectures and 21st Annual Dinner of the Lang Syne Society
Programs and advertisement for "Where rolls the Oregon" lecture
Articles, lecture schedule, and brochure
Program, ticket, and articles discussing "Where rolls the Oregon" lecture
Programs and article discussing "Where rolls the Oregon" and "Birds, bergs and Kodiak bears" lectures
Program and advertisement for lecture
Articles discussing the killing of ospreys at Mirror Pond and William Finley's lectures
Correspondence and news releases
Manuscript discussing Finley's lecture
Lecture introduction for Church-Finley expedition