The Yvonne Brathwaite Burke papers contain the records of the political activities of Yvonne Brathwaite Burke, University of Southern California Gould Law School alumna, state and federal legislator, and county official. Included in this collection are the records from Burke's second tenure on the Los Angeles County Board of Supervisors (1992-2008).

Papers of Gordon Leo McDonough, member of the Los Angeles County Board of Supervisors and the United States Congress. The collection includes McDonough's personal and legislative correspondence, printed bills and bill summaries relating to McDonough's work in Congress, office files, copies of press releases and public statements, records relating to various United States military academies, and files organized by subject.