Captain Barnaby and Lieutenant Teajun stood at the brink of that vast stone amphitheater, staring wonderingly down at half-an-acre of gadget. This glittering mass of million-year clockwork was the Machine ... and soon it was to judge them for their crime against Mars! [Transcriber's Note: This etext was produced from Planet Stories November 1950. Extensive research did not uncover any evidence that the U.S. copyright on this publication was renewed.]…
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