This oral history interview with Gertrude Glutsch Jensen was conducted by Roberta Watts at Jensen's home in Portland, Oregon, from December 7, 1977, to January 17, 1978, as part of the Oregon Historical Society Research Library's oral history program. The interview was conducted in two sessions. A transcript is available.

In the first interview session, conducted on December 7, 1977, Jensen discusses her family background and early life in South Portland, her career as a freelance reporter for the Oregonian and Oregon Journal newspapers, and her career as a real estate agent. She then speaks at length about her involvement in the preservation of the Columbia River Gorge. She describes how she became interested in nature conservation; talks about her efforts to advocate for the Wyam people and to save Celilo Falls; and speaks about the restoration of the Vista House on Crown Point. She also talks about working with John Yeon on conservation of the Gorge. She closes the session by revisiting the topic of her family background and early life in South Portland.

In the second interview session, conducted on January 17, 1978, Jensen continues to speak at length about her family background and early life in South Portland. She talks about her participation in a protest march against the Vietnam War and closes the interview by revisiting the topic of her career as a freelance journalist.

This oral history interview with Allen T. Gribble was conducted by Roberta Watts in Silverton, Oregon, on February 13, 1978, as part of the Oregon Historical Society Research Library's oral history program.

In this interview, Gribble discusses his family background, including his ancestors' overland journeys to Oregon. He talks about his early life in Silverton, Oregon, including his education and life on the family homestead. He also shares his experiences working in Alaska in 1909, and talks about living in Portland from 1910 to 1946, including the jobs he held and his marriage to Gladys E. Hartell. He also shares his experiences in the Oregon National Guard and later in the U.S. Marines during World War I, and talks about working as a cowboy in Eastern Oregon before 1910.