Mackinnon, Edward, ed. Writings Beyond the Wall. London: Artery Publications, 1979

Mackinnon, Edward, ed. Writings Beyond the Wall. London: Artery Publications, 1979, Box: 5, Volume: 10. Midwest Distributors records, RH MS 949. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/574145 Accessed January 01, 2026.