“Yes,” grinned George, now as happy and light-hearted as he had previously been gloomy, and oppressed with fears. “By now poor Buster will have lost a pound or two in weight. He’s the greatest fellow ever to fret over things.”

At that Jack fairly shouted.

“I know another of the same breed, George, and you can’t deny it,” he said.

“Oh! well, what’s the use?” admitted the other. “I know I do see mountains often, that turn out to be ant hills when you get up close. But I’m feeling particularly jolly right now. Bully for Amos. Won’t we shake him by the hand till he yells out for mercy. His name will be emblazoned on the annals of our St. Lawrence cruise as the best friend the motor boat club had, barring none.”

Of course, they were set upon as soon as they entered the den in the top story of the Stormways home, and made to tell what had happened. When the balance of the club learned how neatly a spoke had been put in the wheel of Clarence, they voted thanks to Mr. Edison for all he had done in the interests of modern science.

And it can be set down as positive that those lads spent a much more healthy Sunday than would have been the case had their minds still wrestled with the problem of what the mysterious message sent by Clarence stood for.

Then came the final morning when they were scheduled to leave the home town, headed for the far distant Clayton, to begin their summer vacation.

A score and more of boys were at the station to see them depart, besides those persons who constituted the various families of the club members. Their baggage was properly seen to, and then the last goodbyes said. Clarence and his crony, Joe Brinker, came sauntering along, and stood watching the passing of the expedition.

“He can’t just help grinning all the time,” Buster said aside to Herb, as they were waiting at the car steps for Jack and George, still talking with a group of friends.

“Sure he is,” replied George, looking out of the corner of his eye, “and every little while he says something to Bully Joe that tickles him to beat the band. But we can afford to keep quiet, because we happen to know how the game is going. I’m putting my faith in Amos right along; he’s going to make good.”