The majority of the materials reflect Frances Logan's work as the executive secretary of the Committee for Paradise Dam. Included are subject files containing correspondence, reports, clippings, publications, and miscellany; clippings; and testimony from hearings presented before various congressional committees. These materials are included in the Paradise-Knowles Dams subgroup. The remaining papers are general correspondence (primarily with Lee Metcalf), and subject files relative to Frances Logan's work in the Montana Democratic Party, 1955-1972.