Oral history interview with Barbara Elliott Davies conducted by Charles Digregorio on July 18, 1976. Davies discusses the life and work of her father, Thomas Coit Elliott, at the Oregon Historical Society in Portland, Oregon, and of her grandfather, John Euclid Elliott, in the development of Walla Walla, Washington.

Oral history interview with Charles Digregorio conducted by Jim Strassmaier on April 4, 2001. Digregorio discusses his career as the first oral historian at the Oregon Historical Society from 1975 to 1979.

Oral history interview with Linda S. Dodds conducted by Jim Strassmaier on March 16, 2001. Dodds discusses her work as the oral historian at the Oregon Historical Society from 1979 to 1982.

Oral history interview with Robert J. Frasca conducted by Charles Digregorio on July 18, 1978. Frasca discusses his career as an architect in Oregon, particularly his designs for the Oregon Historical Society building, and for the World Trade Center Portland.

Oral history interview with Rick Harmon conducted by Jim Strassmaier on October 17 and November 14, 2001. Harmon discusses his work as an editor in the UCLA oral history program, as the oral historian at the Oregon Historical Society, and as the editor of Oregon Historical Quarterly.

Oral history interview with Thomas Vaughan conducted by Sieglinde Smith from October 1, 1995, to December 2, 1996. Vaughan was the executive director of the Oregon Histoical Society from 1954 to 1989.