Motor Matt's Submarine; or, The Strange Cruise of the Grampus

Motor Matt\'s Submarine; or, The Strange Cruise of the Grampus by Stanley R. Matthews. Motor Stories: Thrilling Adventure Motor Fiction no. 15 by Stanley R. Matthews. Published 1909 ADVENTURES OF A BOY GENIUS MOTOR STORIES The boys who want to learn something from what they read, as well as to be interested by it, will never find another publication that will satisfy them so well as MOTOR STORIES. "Motor Matt" is not an impossible boy character. He is simply a youth who has had considerable training in a machine shop where motors of all kinds were repaired, and who is possessed of a genius for mechanics. His sense of right and wrong is strongly developed, and his endeavors to insure certain people a square deal, lead him into a series of the most astonishing, but at the same time the most natural adventures that ever befell a boy. HERE ARE THE TITLES NOW READY: 1—Motor Matt; or, The King of the Wheel. 2—Motor Matt\'s Daring; or, True to His Friends. 3—Motor Matt\'s Century Run; or, The Governor\'s Courier. 4—Motor Matt\'s Race; or, The Last Flight of the "Comet." 5—Motor Matt\'s Mystery; or, Foiling a Secret Plot. 6—Motor Matt\'s Red Flier; or, On the High Gear. 7—Motor Matt\'s Clue; or, The Phantom Auto. 8—Motor Matt\'s Triumph; or, Three Speeds Forward. 9—Motor Matt\'s Air Ship; or, The Rival Inventors. 10—Motor Matt\'s Hard Luck; or, The Balloon House Plot. 11—Motor Matt\'s Daring Rescue; or, The Strange Case of Helen Brady. 12—Motor Matt\'s Peril; or, Cast Away in the Bahamas. To be Published on May 17th. 13—Motor Matt\'s Queer Find; or, The Secret of the Iron Chest. To be Published on May 24th. 14—Motor Matt\'s Promise; or, The Wreck of the "Hawk." To be Published on May 31st. 15—Motor Matt\'s Submarine; or, The Strange Cruise of the "Grampus." To be Published on June 7th. 16—Motor Matt\'s Quest; or, Three Chums in Strange Waters. PRICE, FIVE CENTS At all newsdealers, or sent, postpaid, by the publishers upon receipt of the price. STREET & SMITH, Publishers, NEW YORK