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.