Tags

(2)

Variants

(1)
  1. “Not to Be Opened—,” as by Roger Flint Young, Astounding Science Fiction, November 1942.
  2. “Bitte nicht öffnen!” [Please do not open!], as by Roger Flint Young, Utopia Magasin #22, March 1959.

Translations

(1)
  1. “Not to Be Opened—,” as by Roger Flint Young, Astounding Science Fiction, November 1942.
  2. German.
    “Bitte nicht öffnen!” [Please do not open!], as by Roger Flint Young, Utopia Magasin #22, March 1959.

Indexer Notes

(1)
  1. Title—We have verified first-hand that the Astounding publication in January 1950 has a dash at the end of the title. We do not know about the other English publications.