Bound volume of "pigeongrams" (messages sent by pigeon) from political figures, congratulating Portland Mayor George L. Baker and Oregon Governor Walter M. Pierce on the opening of the Burnside Bridge in Portland, Oregon. The Burnside Bridge opened in May 1926, replacing an older bridge of the same name from the 1890s, and was still operational in 2022.

Memorabilia of Bill Bradbury (1949-2023), including materials relating to his childhood; materials relating to his career in television during the 1970s; photographs of him as an Oregon legislator; and posters, newsletters, leaflets, and itineraries relating to his political campaigns. Bradbury was an Oregon state representative and state senator from 1981 to 1995, and Oregon secretary of state from 1999 to 2009. He was known for his activism on environmental issues.

Unprocessed papers collected by Steve Neal regarding Oregon politicians, especially Charles L. McNary, circa 1965-1989.

Unprocessed collection of records of the publication Oregon Voter Digest, consisting primarily of clippings and research materials on Oregon politicians.