Astounding Stories #93

In "The Human Top!", paleontologists uncover a mysterious skeleton and a strange watch, hinting at a man who vanished from time itself—only to find that Chesley Grimmick’s journey through prehistoric days may have left more than bones behind. Written by Kermit Lundgren and illustrated by Paul Reinman, this 1973 tale blends time travel and ancient mystery with a haunting, grounded twist. The cover by Jack Kirby and Sol Brodsky captures the eerie wonder of a man out of time.