Through the Crater's Rim, by A. Hyatt Verrill                          67299
  [author: A. Hyatt Verrill]
  [Link: [1]https://www.gutenberg.org/6/7/2/9/67299]
  [Files: 67299-0.txt; 67299-h.htm]

Thanks to Roger Frank and Sue Clark

References

   1. https://www.gutenberg.org/6/7/2/9/67299