Pangborn - Mount Charity (SF antho use) (1976), Still I Persist in Wondering (1977, 1981), untitled S-F novel (1974), Box: 16, Folder: 24. 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/322018 Accessed November 23, 2024.