ASTOUNDING STORIES 20¢ _On Sale the First Thursday of Each Month_ W. M. CLAYTON, Publisher HARRY BATES, Editor DOUGLAS M. DOLD, Consulting Editor 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 WESTERN LOVE STORIES. _More than Two Million Copies Required to Supply the Monthly Demand for Clayton Magazines._ * * * * * VOL. V, No. 3 CONTENTS MARCH, 1931 COVER DESIGN H. W. WESSO _Painted in Water-Colors from a Scene in "Beyond the Vanishing Point."_ WHEN THE MOUNTAIN CAME TO MIRAMAR CHARLES W. DIFFIN 297 _It is Magic against Magic As Garry Connell Bluffs for His Life with a Prehistoric Savage in the Heart of Sentinel Mountain._ BEYOND THE VANISHING POINT RAY CUMMINGS 314 _The Tale of a Golden Atom--an Astounding Adventure in Size._ (A Complete Novelette.) TERRORS UNSEEN HARL VINCENT 360 _One after Another the Invisible Robots Escape Shelton's Control--and Their Trail Leads Straight to the Gangster Chief Cadorna._ PHALANXES OF ATLANS F. V. W. MASON 376 _Never Did an Aviator Ride a More Amazing Sky-Steed Than Alden on His Desperate Dash to the Great Jarmuthian Ziggurat._ (Conclusion of a Two-Part Novel.) THE METEOR GIRL JACK WILLIAMSON 404 _Through the Complicated Space-Time of the Fourth Dimension Goes Charlie King in an Attempt to Rescue the Meteor Girl._ THE READERS' CORNER ALL OF US 417 _A Meeting Place for Readers of Astounding Stories._ Single Copies, 20 Cents (In Canada, 25 Cents) Yearly Subscription, $2.00 Issued monthly by Readers' Guild, Inc., 80 Lafayette Street, New York, N. Y. W. M. Clayton, President; Francis P. Pace, Secretary. Entered as second-class matter December 7, 1929, at the Post Office at New York, N. Y., under Act of March 3, 1879. Title registered as a Trade Mark in the U. S. Patent Office. Member Newsstand Group--Men's List. For advertising rates address E. R. Crowe & Co., Inc., 25 Vanderbilt Ave., New York; or 225 North Michigan Ave., Chicago.