[posted] Posted (#76156, Jamieson) !

[rfrank]

Altitude, by Leland S. Jamieson                                           76156
  [Author: Leland S. Jamieson]
  [Illustrator: William Molt]
  [Link: https://www.gutenberg.org/ebooks/76156]
  note: link will be active within two hours of posting.

Thanks to Roger Frank and Sue Clark.