19 sources
Action Comics
Amazing Adventures (vol. 2) #13 (July 1972): "Evil Is All in Your Mind!"The Amazing Spider-Man (vol. 1) #110 (July 1972): "The Birth of...the Gibbon!"The Avengers (vol. 1) #101 (July 1972): "Five Dooms to Save Tomorrow!"Captain America (vol. 1) #151 (July 1972): "Panic on Park Avenue"Conan the BarbarianDaredevil (vol. 1) #89 (July 1972): "Crisis!"Kull the Conqueror (vol. 1) #3 (July 1972): "The Death-Dance of Thulsa Doom!"Marvel Feature (vol. 1) #4 (July 1972): "The Incredible Shrinking Doom"Marvel Premiere #3 (July 1972): "While the World Spins Mad!"Marvel Team-Up (vol. 1) #3 (July 1972): "The Power to Purge!"The New Gods (vol. 1) #9 (July 1972): "The Bug!"Red Wolf (vol. 1) #2 (July 1972): "Day of the Dynamite Doom!"Sgt. Fury and His Howling Commandos (vol. 1) #100 (July 1972): "One Hundredth Anniversary"Sub-Mariner (vol. 1) #51 (July 1972): "Armageddon--At Fifty Fathoms Full!"Thor (vol. 1) #201 (July 1972): "Resurrection!"The Tomb of Dracula (vol. 1) #3 (July 1972): "Who Stalks the Vampire?"