Scope and Contents From the Collection: This oral history interview with Sam R. Christensen was conducted by Judy Hartman on January 12, 1988. The interview was conducted as part of the Portland General Electric Centennial Oral History Series, which marked PGE’s 100th anniversary and was used in the writing of the book “Electrifying Eden.”In this interview, Christensen discusses his career at Portland General Electric as an engineer. He describes his job duties and the organizational structure of PGE’s engineering...