The cover was used as the inspiration to the cover of Power of the Atom #6.
Story in two parts of 7.67 and 6.67 pages.
Hint submitted by Sheldon Kane of North Brooklin, Maine.
Follows sequence 7, followed by page 3 of sequence 6.
Letters of comment from readers James Flanagan, Alan Trahern, Steve Massar, Irene Vartanoff, and Dave Cockrum, with replies from Schwartz.