This collection of audio recordings consists predominantly of political advertising work created or managed by Ted Hallock for his public relations agency. Most of the materials are open-reel tapes and date from the late 1960s to the mid-1980s. All but two recordings in the collection are unprocessed.

The processed recordings consist of interviews conducted in 1968 and circa 1975. The 1968 interviews were conducted by an unidentified woman with staffers for U.S. Senator Wayne Morse's re-election campaign. Also on the reel tape with the staff interviews are variations of political ads, produced by Hallock's company, for the Morse campaign. The interview conducted circa 1975 was with Aaron Brown, who became the first black judge in Oregon in 1969 and later served as a judge on the Multnomah County District Court. The interview was conducted by an unidentified woman for Grassroot News Northwest.

Unprocessed recordings in the collection include political campaign materials for Oregon politicians such as Ted Kulongoski, Jim Weaver, Les AuCoin, Wayne Morse, Bob Straub, Mike Lindberg, Connie McCready, John Kitzhaber, and Bob Duncan. The recordings also include advertisements on political topics including sales taxes, ballot measures regarding zoo funding, and the Oregon Department of Environmental Quality. There are also business advertisements, including ads for Douglas Community Hospital, Bidwell & Co., and John's Landing.