"Sell Boomerang! Bless my curry comb! what for?" asked Mr. Damon.

"'Case as how he wouldn't neber be any good fo' wuk any mo'," explained Eradicate. "He's got so attached t' dis place, an' all de folkes on it, dat he'd feel so sorry ef—ef—well, ef any ob 'em went away, dat I couldn't git no mo' wuk out ob him, no how. So ef Massa Swift doan't git well, den I an' Boomerang parts!"

"Well, we hope it won't happen," said Tom, greatly touched by the simple grief of Eradicate. The young inventor was silent a moment, and then he softly added: "I—I wonder when—when we'll know?"

"Soon now, I think," answered Mr. Damon, in a low voice.

Silently they waited about the aeroplane. Tom tried to busy himself, but he could not. He kept his eyes fastened on the house.

It seemed like several hours, but it was not more than one, ere the white-capped nurse came to the door and waved her hand to Tom. He sprang to his feet and rushed forward. What would be the message he was to receive?

He stood before the nurse, his heart madly beating. She looked gently at him.

"Will he—will he live?" Tom asked, pantingly.

"I think so," she answered gently. "The operation is over. It was a success, so far. Time alone will tell, now. Dr. Hendrix says you can see your father for just a moment."