Notes:
Four original story pages are printed per tabloid page of The Buyer’s Guide. There are eleven story pages.
A caption claims that this story “was never published in the United States, only in Canada in 1942.” Nevertheless, some elements of the story are consistent with GCD’s recorded data for “The Impossible Feats,” published in Captain Marvel Adventures #23 (Fawcett, April 28, 1943). Direct comparison of the two issues might clarify whether this issue actually reprints the 1943 story.