Available in unpaginated HTML, plain text (us-ascii), & Plucker formats from Ebook #26180.
Produced from Amazing Stories, December 1961. The HTML version includes artwork, credited to Adkins, from that issue. Also included, apparently from the magazine (but after "THE END") is a listing of the Hugo award winners for 1960.
The Project Gutenberg wrapper gives the author as Sam McClatchie & the illustrator as Dan Adkins; the text gives these as Sam McClatchie, M.D. & Adkins, respectively.
"Produced by Greg Weeks, Stephen Blundell and the Online Distributed Proofreading Team at http://www.pgdp.net".