Sophie Wenzel Ellis, Slaves of the Dust (1930)
“ Hale gasped. "You've killed this one. Oh, I see now! These poor devils are totally ignorant that you are killing them for practice. They worship you while you turn them to—silver dust!" He turned angrily on the scientist as though he longed to strike him. "Keep cool, young man!" Sir Basil held up his fleshless hand. "There is no death! Change, yes; but no permanent blotting out of consciousness. Can't you see the horror of it as nature works? When your time for release comes, as it inevitably will, your mind-electron might find new enslavement in a worm!" ”
