CHAPTER XIII

AN OMINOUS MESSAGE Curious, indeed, was the chance, coincidence, or fate—call it what you like—which brought Tom Swift on the scene, in company with Mr. Knowlton in the runabout, just as the bomb which Ned tossed away exploded near the lumber pile. Tom and his friend felt the force of the blast, but, aside from a stunned feeling and the shock, they were unhurt, and after a momentary stopping of the car Mr. Knowlton sent it on again. But Tom was anxious to know what had happened; hence his cry as he saw the flash an…