Records of a progressive political organization headquartered in Portland, Oregon. Includes meeting minutes, financial records, news releases, research materials, publicity, position papers, and a history of the organization. The Oregon Alliance for Progressive Policy was established in 1989 and ceased operation in 1994.

Research materials collected by scholar Harry H. Stein, including interviews related to the Bonneville Power Administration; research on Judge Gus Solomon; copies of correspondence of Louis A. Johnson; materials relating to the controversy over expansion of the Portland International Airport in Oregon; and copies of materials relating to the west coast longshoremen's strike.