Available in HTML, plain text (us-ascii), & Plucker formats from Ebook #26955.
Produced from Amazing Stories, April 1956. The HTML version includes artwork, uncredited in the text but signed Llew, from that issue.
The Project Gutenberg wrapper gives the illustrator as Llewellyn; the text gives no credit, but the illustration is signed Llew.
The transcriber's note says that the source was itself a reprint from Amazing Stories, March 1927.
"Minor spelling and typographical errors have been corrected without note."
"Produced by Greg Weeks, Stephen Blundell and the Online Distributed Proofreading Team at http://www.pgdp.net".