A Chronicle of Blackton

From Author Wars - https://authorwars.com/books/a-chronicle-of-blackton-345661.html

Overview:

Title: A Chronicle of Blackton
Author: Cawthorn
Year: 1972
Type: Interior Art

Editions/Publications:

Unknown. New Worlds Quarterly 3 (Unknown, Cawthorn, Sphere Books, £0.30, 207 pages, Paperback, Anthology)
Unknown. New Worlds Quarterly 3 (Unknown, Cawthorn, Berkley Medallion, ISBN-10: 0425021459, $0.95, 224 pages, Paperback, Anthology)