Jay Bowerman (1876-1957) was a Republican attorney, Oregon state representative for Gilliam County, and acting governor of Oregon, 1910-1911. Papers include correspondence regarding his activities in support of Republican candidates, his law practice and family; correspondence and research notes for a proposed history of eastern Oregon bench and bar; newspaper clippings and political ephemera regarding campaigns; and a scrapbook regarding the 1909 Oregon Legislature.

Oral history interview with Robert E. Jones conducted by Clark Hansen from September 12 to October 14, 2005, as part of the United States District Court Oral History Project. Jones served as a judge on the Multnomah County Circuit Court, a justice on the Oregon Supreme Court, and a judge on the U.S. District Court of Oregon. He also represented Washington County in the Oregon House during the 1963 legislative session.