The organizational records in the Swarthmore College Peace Collection consist mainly of material for the U.S. section of the Peoples Mandate. Other material includes correspondence, reports, press releases, scrapbooks, telegrams, biographies, newspaper clippings, photographs, and Mandate literature. A large section of the correspondence in this collection came from Latin American women and contains information concerning the status of women and the work of women's organizations.
This collection also contains some of the personal correspondence of Mabel Vernon. She was a feminist who had been a member of the National Woman's Party. A part of Vernon's personal correspondence reflects the ties she had with some NWP members. It also records some of the tensions between factions within the NWP leadership in the 1940s.Another section of Vernon's personal correspondence concerns women's relationships with women companions. Vernon's own friendship with her companion Consuelo Reyes, correspondence from Jeannette Marks about her friendship with Mary Woolley, correspondence with Margaret Hamilton and Vita Milholland regarding their life together; letters from other friends are included. Correspondents (and other names found in the collection) include Jane Addams, Josefa T. de Aguerri, Katherine Anthony, Gertrude Baer, Emily Greene Balch, Mary Ritter Beard, Katherine Devereux Blake, Florence Brewer Boeckel, Heloise Brainerd, Sophonisba P. Breckinridge, Ana del Pulgar de Burke, Angela Acuña de Chacón, Hannah Clothier Hull, Alma Lutz, and Delia Rojas de White.
Series A was given a name in December 2011, when the material in it was reprocessed into five boxes. Note that pages of newsclippings from a scrapbook had formerly been photocopied and placed in the Oversize Scrapbook Collection; these were removed to Series A, Box 4 in 2011.