Tiptree - Correspondence (1974-[19]76) - Future Power (1974), She Waits for All Men Born (1974), Box: 23, Folder: 2. Corporate Papers of the Robert Mills Literary Agency, MS 307. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/230718 Accessed April 27, 2024.