Astounding Science Fiction Vol 22 No 6 - February, 1939 Author:Jack Williamson, L. Sprague de Camp, Nat Schechner, Paul Ernst CONTENTS: ~ ~~ ~ SERIAL: — Cosmic Engineers (Part 1 of 3) [Clifford D. Simak]; — NOVELETTES: — Crucible of Power [Jack Williamson]; — Lorelei of Space [Frederic Arnold Kummer]; — SHORT STORIES: — Living Fossil [L. Sprague de Camp]; — Palooka From Jupiter [Nat Schachner]; — "Nothing Happens on the Moon" [Paul Ernst]; — Shadow of the Veil [Raymond Z. Gallu... more »n];