But it was not Lestrange's light step that halted on the threshold.

"Why, I didn't know—" exclaimed Bailey. "Excuse me, Mr. Ffrench, they didn't tell me you were down."

He glanced over his shoulder; as he pulled shut the door Emily fancied she heard an echo, as if the two young men left the next room. Bitterly disappointed, she sank back.

"That was your manager with you?" Mr. Ffrench frigidly inquired.

"Yes; he went up-stairs to see how the new drill is acting." Bailey pulled out a handkerchief and rubbed his brow. "Excuse me, it's warm. Yes, he wants me to strengthen a knuckle—he's spoken considerable about it. I guess he's right; better too much than too little."

"I do not see that follows. I should imagine that you understood building chassis better than this racing driver. You had best consult outside experts in construction before making a change."

"Uncle!" Emily cried.

"There's a twenty-four hour race starts to-morrow night," Bailey suggested uneasily. "It's easy fixed, and we might be wrong."

"We have always made them this way?"

"Yes, but—"