in Vault of Evil (Marvel, 1973 series) #1 (February 1973)
in Monsters Unleashed (Marvel, 1973 series) #6 (June 1974)Credits from the reprint.
in Monsters Unleashed (Marvel, 1973 series) #6 (June 1974)
in Journey into Mystery (Marvel, 1972 series) #2 (December 1972)