Radio Boys in the Flying Service, or, Held for Ransom by Mexican Bandits

Excerpt: "“Hands up! Quick!” The command, barked out in sharp, staccatto tones, was emphasized by the ugly muzzle of a revolver thrust through the window of the paying teller. It was a bright Spring morning in the town of Castleton, a thriving city of some ten thousand population, located in a prosperous section of the Middle West. As it was Saturday, there was a little more stir and animation in ...