Plotinus [Stephen] MacKenna translation, 4th revised edition, The Enneads missing from the Penguin reprint, 1969, 1991

Plotinus [Stephen] MacKenna translation, 4th revised edition, The Enneads missing from the Penguin reprint, 1969, 1991, Box: 120, Folder: 4. Kenneth Irby collection, MS 354. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/568011 Accessed July 22, 2026.