[posted] Posted (#67421, Leinster) !

[Roger Frank]

Grist, by Murray Leinster                                              67421
  [Author: Murray Leinster]
  [Link: https://www.gutenberg.org/6/7/4/2/67421]
  [Files: 67421-0.txt; 67421-h.htm]

Thanks to Roger Frank and Sue Clark.