“You are not the man to do a single mean thing,” replied Andy, “but, with all your troubles, and me being a stranger——”

“Drop it, Nelson. You have tried to be the best friend in the world to me, and I’d go on your bond for double the amount I have. You are to go straight on to Montrose, win that airship race, and when you have got that off your mind we will have a talk together.”

“You are a good, kind man,” said Andy, with fervor, “and I’d walk barefooted on hot coals to get you back that pocketbook.”

When they reached Rushville, Mr. Webb took charge of the automobile. He made many encouraging references to the coming airship race, and when he left Andy at the railroad station shook his hand in a friendly way.

Andy made a disappointing discovery as soon as he consulted the train schedules. A change in the service of the road had been made only that week, and there was no train south until seven o’clock. It was now three, and he would have to wait four hours.

“I won’t be able to get home until after dark,” reflected the lad. “I hoped to have an hour or two of daylight for practice, but this knocks my plans awry. Well, as it is, this is a good deal better than missing the race altogether.”

It was quite dark when the train reached the limits of Montrose. It stopped at a crossing, and Andy got off and made a short cut for the Parks camp.

His course led him past the large aviation field. Andy was anxious to report to Mr. Parks as soon as possible, but unusual light and animation about the big enclosure aroused his curiosity and interest, and he passed the gate and strolled by the various aerodromes.

Everything was “the race!” Groups were discussing it, contestants were oiling up their machines and exploiting the merits of the others. An hour passed by before Andy realized it. He came to halt in front of the last tent in the row, turned to retrace his steps, and then suddenly halted.

“I’d like to know what the Duske crowd is about,” he reflected, glancing towards the isolated camp which he had surreptitiously visited only a few nights previous. “Mr. Parks might be glad to know, too. I’ll do a little skirmishing and find out what I can.”