This oral history interview with Riki P. Sheehan was conducted by Michael O'Rourke from June 2-11, 1988, as part of the Senator Mark O. Hatfield Oral History Series. The interview was conducted in three sessions; collection includes a transcript.

In the first interview session, conducted on February 2, 1988, Sheehan discusses her early political career and describes how she joined the staff of Senator Mark Hatfield as a caseworker in 1974. She speaks about working with Hatfield, describes her job duties, and talks about working with other members of Hatfield's staff. She speaks about Hatfield's opposition to the Vietnam War, talks about his personality, and discusses Hatfield's place in the increasingly right-wing Republican Party of the 1980s. She shares examples of cases she worked on.

In the second interview session, conducted on June 7, 1988, Sheehan discusses Hatfield's relationship with other members of Congress, with his staff, and with his family. She speaks at length about serving as Hatfield's legislative aide on the Senate Appropriations Committee, and describes Hatfield's role and accomplishments as chair of that committee.

In the third and final interview session, conducted on June 11, 1988, Sheehan speaks at length about Hatfield's work to secure funding for research and development at Oregon Health and Science University through the Senate Appropriations Committee, and also talks about the committee's funding for AIDS research. She discusses Hatfield's admiration of Mother Theresa, talks about how Hatfield's liberal Republicanism differs from the Republicanism of President Ronald Reagan, and speaks about the 1984 controversy surrounding Hatfield's association with Greek arms dealer Basil Tsakos. She closes the interview by reflecting on Hatfield's accomplishments.

This oral history interview with Howard C. Stearns was conducted by Leon Speroff from January 21-23, 1980. The interview was conducted in two sessions.

In the first interview session, conducted on January 21, 1980, Stearns discusses his career as a member of the University of Oregon Medical School faculty, including other members of the faculty, running his own medical practice on the side, and his promotion to department chair in 1945. He also talks about his reasons for leaving the university in 1957. He then discusses his family background and early life in Portland, Oregon; his service in the Merchant Marines during World War I; and his experience studying entomology at Oregon State University, and medicine at the University of Oregon Medical School. He talks about practicing obstetrics and gynecology and describes some of the common procedures he conducted, including some graphic descriptions of childbirth.

In the second interview session, conducted on January 23, 1980, Stearns continues to discuss practicing obstetrics and gynecology. He talks about his service as chair of the of the department of obstetrics and gynecology at the University of Oregon Medical School. He then discusses his children, their careers, and their families. He closes the interview by talking about his involvement with Legacy Emanuel Hospital in Portland and teaching obstetrics and gynecology at the University of Oregon Medical School.

This oral history interview with Wilbert R. Todd was conducted by Linda S. Dodds in Portland, Oregon, on March 29, 1980. At the time of the interview, Dodds' name was Linda S. Brody.

In this interview, Todd discusses his college experience studying biochemistry at the University of Wisconsin and how he came to work at the University of Oregon Medical School, now known as Oregon Health & Science University. He talks about the growth of the biochemistry department at OHSU; describes the OHSU campus and how it changed; and discusses his fellow faculty members. He also talks about his involvement with the Association of Official Racing Chemists and with the Oregon Racing Commission. He discusses some of the students he taught, his research projects, and his brief tenure as president of the biochemistry department. He closes the interview by reflecting on his career. This interview contains explicit descriptions of medical experiments conducted on dogs.