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.
Joe Richey oral history interview as conducted by Dorothe Norton. Joe Richey worked out of the Minneapolis Regional Office, Mid-West, in the engineering department.
Oral history interview with Bruce Conant as conducted by Roger Kaye. Bruce was a pilot for the FWS and conducted waterfowls surveys out of Juneau, Alaska.