David L. Spencer oral history interview with Jim King. Please note: Dave passed away February 9, 2000, before these tapes were transcribed and he had the opportunity to edit the draft.
Jack Fillio oral history transcript as conducted by Dorothe Norton. Jack Fillio also worked at Brigantine National Wildlife Refuge in New Jersey before it combined with Barnegat to form the Edwin B. Forsythe National Wildlife Refuge.
Roy Tomlinson oral history interview as conducted by John Cornely. While working in Tucson, Arizona, Roy made several trips to Mexico to work on various species of birds.