THE RADIO BOYS SERIES (Trademark Registered) By ALLEN CHAPMAN Author of the "Railroad Series," Etc. Individual Colored Wrapper*. Illustrated. Every Volume Complete in Itself. A new series for boys giving full details of radio work, both in sending and receiving telling how small and large amateur sets can be made and operated, and how some boys got a lot of fun and adventure out of what they did. Each volume from first to last is so thoroughly fas, cinating, so strictly up-to-date and accurate, we feel sura all lads will peruse them with great delight. Each volume has a Foreword by Jack Binns, the weUL known radio expert. THE RADIO BOYS' FIRST WIRELESS; Or, Winning the Ferberton Prize, THE RADIO BOYS AT OCEAN POINT; Or, The Messsage That Saved the Ship. THE RADIO BOYS AT THE SENDING Or, Making Good in the Wireless Room. STATION? THE RADIO BOYS AT MOUNTAIN PASS* Or, The Midnight Call for Assistance. THE RADIO BOYS TRAILING A VOICE; Or, Solving a Wireless Mystery. THE RADIO BOYS WITH THE FOREST Or, The Great Fire on Spruce Mountain. RANGERS* THE RADIO BOYS WITH THE ICEBERG Or, Making Safe the Ocean Lanes. PATROL; RADIO BOYS WITH THE FLOOD FIGHTERS; Or, Saving the City in the Valley. GROSSET & DUNLAP, PUBLISHERS, NEW
