Linda thought perhaps it was the delightful party that greeted her when she landed, three days later, at Green Falls. All of the old crowd were there to welcome her—Louise and Dot Crowley, the two Claverings, Jim Valier and Harriman Smith, Sara Wheeler, Sue Emery, Maurice Stetson, and Joe Sinclair. They presented her with a beautiful little silver airplane, a model for her desk, which served a useful purpose as a stamp-box. Miss Carlton, who had arrived the day before by train, had arranged an elaborate dinner for the whole party.

There was so much to talk about—the championships the young people were hoping to win, the airplane stunts for which two noted flyers had been engaged, the contests in flying that anyone with a private pilot's license might enter. In this last event they were all hoping to star Linda.

"Even a race, Linda," said Ralph, who seemed to have forgotten all about their quarrel. "You'll enter, won't you?"

"Yes, indeed!" replied the girl, her eyes shining with anticipation. "Aunt Emily has already given her consent."

Thinking there had been enough talking and too little dancing, Kitty Clavering suggested that they turn on the radio. She was wearing her pearl necklace, and rushing over every few minutes to kiss Linda or Louise, in appreciation of their having recovered it.

"This is to be our last party, for almost a week," she said. "Ralph says we all have to go in training—though I'd never win anything if I trained for years. But I can't do much, with all the rest of you practicing tennis and golf and swimming every minute, and going to bed at ten o'clock! So let's make this party good!"

The evening passed happily, and no one but Kitty seemed to resent the fact that they gave up social activities and late hours for a few days. They all worked seriously at their own particular sports, and Linda practiced loops and speeding with her plane.

Labor Day dawned, hot but clear—splendid weather for the out-door event of the season. The Casino and the grounds around it were gayly decorated for the fête; a band supplied music whenever there was a lull, and refreshment-booths everywhere offered an opportunity for the guests to eat outside, if they did not prefer the more formal luncheon and dinner served at the restaurant.

Golf tournaments, swimming races and diving contests were on the program for the morning, and the finals in tennis were to be played off soon after lunch. Then came archery and quoits, drills by the Boy Scouts and a pageant by the Girl Scouts. The last thing before supper was the exhibition of flying.

Linda had decided not to go to the grounds in the morning, for she wanted to have a mechanic inspect her plane, to ascertain that everything was just right before her participation in the most spectacular event of the day. She arrived soon after luncheon in the Pursuit, leaving it at the runway behind the grounds, and strolling over to the tennis matches, watched Ralph capture the men's singles' cup, and Dot Crowley take the women's.