This series comprises subject files containing clippings, photocopied articles and book chapters, bibliographies, journals, notes, correspondence, conference proceedings, reports, and other material collected by Barnes, primarily for his research in international human rights.

This series comprises manuscripts, correspondence, organization flyers and promotional material, newsletters, audiocassettes, minutes, and other material documenting Barnes' involvement in LGBT (lesbian, gay, bisexual and transgender) and AIDS organizations, his participation in the 1994 Gay Games, his fiction and non-fiction writings, his educational background, and other interests.