STORIES

OF SUPER SCIENCE

20¢

On Sale the First Thursday of Each Month

W. M. CLAYTON, Publisher HARRY BATES, Editor DR. 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, and WESTERN ADVENTURES.