by Various
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20c
ASTOUNDING STORIES OF SUPER-SCIENCE
_On Sale the First Thursday of Each Month_
W. M. CLAYTON, Publisher
HARRY BATES, Editor
DR. DOUGLAS M. DOLD, Consulting Editor
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The Clayton Standard on a Magazine Guarantees
_That_ the stories therein are clean, interesting, vivid, by leading writers of the day and purchased under conditions approved by the Authors' League of America;
_That_ such magazines are manufactured in Union shops by American workmen;
_That_ each newsdealer and agent is insured a fair profit;
_That_ an intelligent censorship guards their advertising pages.
_The other Clayton magazines are_:
ACE-HIGH MAGAZINE, RANCH ROMANCES, COWBOY STORIES, CLUES, FIVE-NOVELS MONTHLY, ALL STAR DETECTIVE STORIES, RANGELAND LOVE STORY MAGAZINE, WESTERN ADVENTURES, and FOREST AND STREAM.
_More than Two Million Copies Required to Supply the Monthly Demand for Clayton Magazines._
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VOL. III. No. 3 CONTENTS SEPTEMBER, 1930
COVER DESIGN H. W. WESSOLOWSKI _Painted in Water-Colors from a Scene in "Marooned Under the Sea."_
A PROBLEM IN COMMUNICATION MILES J. BREUER, M.D. 293 _The Delivery of His Country into the Clutches of a Merciless, Ultra-Modern Religion Can Be Prevented Only by Dr. Hagstrom's Deciphering an Extraordinary Code._
JETTA OF THE LOWLANDS RAY CUMMINGS 310 _Fantastic and Sinister Are the Lowlands into Which Philip Grant Descends on His Dangerous Assignment._ (Beginning a Three-Part Novel.)
THE TERRIBLE TENTACLES, OF L-472 SEWELL PEASLEE WRIGHT 332 _Commander John Hanson of the Special Patrol Service Records Another of His Thrilling Interplanetary Assignments._
MAROONED UNDER THE SEA PAUL ERNST 346 _Three Men Stick Out a Strange and Desperate Adventure Among the Incredible Monsters of the Dark Sea Floor._ (A Complete Novelette.)
THE MURDER MACHINE HUGH B. CAVE 377 _Four Lives Lay Helpless Before the Murder Machine, the Uncanny Device by Which Hypnotic Thought Waves Are Filtered Through Men's Minds to Mold Them Into Murdering Tools._
THE ATTACK FROM SPACE CAPTAIN S. P. MEEK 390 _From a Far World Came Monstrous Invaders Who Were All the More Terrifying Because Invisible._
EARTH, THE MARAUDER ARTHUR J. BURKS 408 _Martian Fire-Balls and the Terrific Moon-Cubes Wreak Tremendous Destruction on Helpless Earth in the Final Death Struggle of the Warring Worlds._ (Conclusion.)
THE READERS' CORNER ALL OF US 423 _A Meeting Place for Readers of Astounding Stories._
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Single Copies, 20 Cents (In Canada, 25 Cents) Yearly Subscription, $2.00
Issued monthly by Publishers' Fiscal Corporation, 80 Lafayette St., NewYork, N. Y. W. M. Clayton, President; Nathan Goldmann, Secretary.Entered as second-class matter December 7, 1929, at the Post Office atNew York, N. Y., under Act of March 3, 1879. Title registered as a TradeMark in the U. S. Patent Office. Member Newsstand Group--Men's List. Foradvertising rates address E. R. Crowe & Co., Inc., 25 Vanderbilt Ave.,New York; or 225 North Michigan Ave., Chicago.