This printing of the story is probably sourced from the reprint in Fear (Marvel, 1970 series) #2 (January 1971).
This printing of the story is probably sourced from the reprint in Fear (Marvel, 1970 series) #1 (November 1970).
This printing of the story is probably sourced from the reprint in Where Creatures Roam (Marvel, 1970 series) #1 (July 1970).
This printing of the story is probably sourced from the reprint in Strange Tales (Marvel, 1951 series) #71 (October 1959).
This printing of the story is probably source from the reprint in Chamber of Darkness Special (Marvel, 1972 series) #1 (January 1972).
This printing of the story is probably sourced from the reprint in Where Creatures Roam (Marvel, 1970 series) #2 (September 1970).
This printing is probably from the reprint in Fear (Marvel, 1970 series) #1 (November 1970).