This oral history interview with Monroe Mark Sweetland was conducted by Richard Harmon from November 16, 1984, to October 26, 1987, at the Oregon Historical Society in Portland, Oregon. In this interview, Sweetland discusses his family background and early life, including his childhood in rural Michigan; his early involvement in Democratic politics; and his experiences at Wittenberg University and Cornell University. He discusses his political activism during college, including his involvement with the Student League for Industrial Democracy and his political activism on behalf of Socialist candidates. Sweetland also discusses his political activities after his return to Oregon in 1935, including his work with the Oregon Commonwealth Federation and his decision to leave the Socialist Party and join the Democratic Party. Also discussed is his work with labor unions; the New Deal programs; and his work with the Oregon Democratic Party. He briefly talks about World War II and its effect on Oregon politics, particularly the effect the Hitler-Stalin pact had on American communists and the Oregon Commonwealth Federation; internment of Japanese-Americans; and his own pacifism. Sweetland goes on to talk about his involvement with the Democratic Party of Oregon after the war as national committeeman; the factions within the party; and mobilizing women and black voters. He also discusses his ownership of several Oregon newspapers (the Molalla Pioneer, the Newport News, and the Milwaukie Review) and about running them with the help of his wife, Lillie Sweetland. In addition, he describes his experiences as a legislator in the Oregon House of Representatives and Senate during the 1950s and early 1960s. Topics include: education; attempts to pass a sales tax; campaign finance; and Wayne Morse's switch to the Democratic Party. He also discusses working closely with Howard Morgan, the national chairman of the Democratic Party; U.S. Senator Dick Neuberger; and U.S. Representative Edith Green. Sweetland talks about his relationship with Mark Hatfield and running for secretary of state against him in 1956; the 1962 presidential election and his support of John F. Kennedy; and his campaign for secretary of state in 1964. Finally, he discusses his activities after leaving the Legislature, including his interest in Indonesia and continued advocacy for education as a lobbyist for the National Education Association.

This oral history interview with Robert Vernon "Vern" Cook was conducted by Clark Hansen at Cook's law office in Gresham, Oregon, and Cook's home in Troutdale, Oregon, from December 15, 1994, to October 15, 1995. In the interview, Cook discusses his family background and early life during the Depression in Las Animas, Colorado, and in Gresham. He also describes being a young man during World War II; being denied enlistment in the Navy due to polio; and his rehabilitation from polio. Cook discusses studying political science at Reed College and law at the University of Oregon, all while working concessions at various businesses in California with his brother. He talks about practicing law in Gresham; his involvement with the Democratic Party; and his first campaign for the Oregon House of Representatives in 1956. Cook discusses the legislation he worked on while serving in the House, including taxation, education, and worker's compensation. He also talks about serving on the judicial committee and related issues. He discusses some of the legislators he worked with, including Pat Dooley and Monroe Sweetland, as well as Governor Mark Hatfield.

Cook then describes his experience in the Oregon Senate, including serving on the judiciary committee and legislation on taxation, particularly sales taxes, as well as health insurance, education, land use, agriculture, domestic violence, and labor. He also talks about working with senators Tom Mahoney, Edith Green, Walter Pearson, Debbs Potts, Monte Montgomery, Alice Corbett, Ted Hallock, Jason Boe, and Vic Atiyeh. Cook also discusses party politics and its influence on the effectiveness of the Legislature during his tenure; the 1968 Democratic National Convention; and working with Governor Tom McCall and Portland Mayor Neil Goldschmidt. He also talks about his unsuccessful campaigns for a seat in the U.S. House of Representatives and U.S. Senate; his involvement in Frank Church's campaign in the Democratic presidential primary in 1976; and the financial difficulties he faced as a legislator. He closes the interview by discussing his career as a lawyer since leaving the Legislature in 1980.

This oral history interview with Ken Rinke was conducted by Betsey Ellsworth from August 10-11, 1995. In this interview, Rinke discusses his family background and early life in St. Paul, Minnesota. He discusses his early interest in politics, including his involvement with the Farm Labor Party. He then talks about coming to Oregon in 1939; working odd jobs, including as a photographer; and then enlisting in the Oregon National Guard as an aerial photographer in 1941. He talks briefly about his service during World War II in Africa, then discusses his return to Oregon and subsequent involvement in the Democratic Party. He discusses recruiting Democratic candidates, alongside Howard Morgan and Monroe Sweetland, to run for state offices, as well as working on Democratic political campaigns, particularly Edith Green's 1954 campaign against Tom McCall for the U.S. House of Representatives. He closes the interview by talking about Bob Packwood's 1968 campaign against Wayne Morse for the U.S. Senate.

This oral history interview with Mary E. Eyre was conducted by Vinita M. Howard at Eyre's home in Salem, Oregon, from October 6, 1989, to January 12, 1990. The interview was conducted in three sessions.

In the first interview session, conducted on October 6, 1989, Eyre discusses her family background and early life in Buckley, Illinois. She talks about a family trip to Oregon in 1902 and tells a story about an escaped prisoner who was making headlines at the time. She discusses her first year of school in Illinois. She then talks about life in Salem, Oregon, including the family banking business, the family home, and their neighborhood. She also talks about her education in Salem.

In the second interview session, conducted on October 12, 1989, Eyre continues discussing the family home and neighborhood in Salem, and describes features that were common in houses in the early 20th century, particularly woodsheds. She talks about her education in Salem; describes the old Capitol building and businesses in downtown Salem; and talks about the family's first car. She also briefly talks about some of the floods that affected Marion County in the early 20th century. She talks about anti-Semitic attitudes, popular fashions, and attending church. She speaks again about her education in Salem. She talks about cultural events, particularly those organized by Chautauquas; the lead-up to World War I; and the education of her siblings, as well as their families and careers. She discusses attending Willamette University, and describes the campus and student body. She then talks about her career as a high school teacher in North Bend, Oregon, and at North Salem High School. She talks about some of her students, including Cecil L. Edwards, Edith Green, and Mark Hatfield. She also discusses her own political beliefs.

In the third and final interview session, conducted on January 12, 1990, Eyre discusses her fan collection, and also describes some of her travels. She then talks about her 1963 run for the Oregon Legislature and her involvement in various organizations, including the teachers' union. She talks about school funding, mandatory retirement ages for teachers, and what she believes makes a good teacher. She closes the interview by discussing grading, year-round schooling, and her hopes for the future of Oregon.