Five hundred feet in the air, Osceola was passed. Frank, giving the hamlet a parting glance saw, standing before the general store, a well-known automobile. In it a man had arisen and was waving his arms violently. As the monoplane sped on the man dropped to his seat, started the car and hurried along the road in the wake of the airship.

“Say, Phil,” chuckled Frank, “father’s below us in his car. He can do sixty miles. Hit her up—let’s beat him home!”


[CHAPTER III]
A UNIQUE PROPOSITION

The aviators beat Mr. Graham, but no great exultation followed this feat. While Frank and Phil were housing the airship Mr. Graham appeared and entered the aërodrome. For fifteen minutes there were sounds of earnest conversation; then Mr. Graham and the boys came out. Frank and Phil, with sober faces, climbed into the car; Mr. Graham locked the doors of the shed; put the key in his pocket and took the driver’s seat in silence.

Each boy reached home in time for breakfast, but neither was quite as hungry as he fancied himself an hour before. Mr. Graham had had a sudden awakening as to his duties as a parent. Breakfast over and Frank in fresh clothes, he was called to accompany his father to Mrs. Ewing’s home where the two parents and the abashed aviators went into a conference.

“Then it’s understood,” said Mr. Graham at its conclusion, “that neither of you boys is to visit the airship shed, much less make another flight, without my consent. My consent, young man,” he added addressing Phil, “not your mother’s. So far as this air business is concerned, I’m now your guardian, Mr. Ewing. As for you, Frank,” he concluded, “I think you understand.”

“Thank you, Mr. Graham,” broke in Mrs. Ewing. “If Phil only knew what a night I put in he’d never think of doing such a thing again. Your lunch is ready,” she added turning to the dejected Phil, “now hurry off to the factory.”

Frank went to the office with his father prepared to take the machine home. All the way he tried to think of something to say. Finally he leaned forward and put his hand on his father’s shoulder.