his face. He turned to his mechanics and sharp words followed. A
moment later one of his assistants was at work tightening the wire.
Owen's eyes scarcely left the wire, and when the opportunity arose he
questioned the mechanic as, to what would happen if that particular
steel strand should fail during flight. The foreigner explained
frankly that the aeroplane would capsize and plunge to the earth. But
he assured Owen that no such thing would happen, as he had just
tightened the wire in question and would make another inspection after
the practice flight that afternoon.

All the way home Owen's thoughts were of that wire and what it would
mean to him. In the meanwhile Harry, after watching the car depart
toward Hempstead, concluded to follow. He went to the picturesque
private garage behind the Marvin mansion and soon was, following in the
tracks of the bigger car.

Arrived on the field, he recognized Pauline's car and awaited patiently
until he saw it drive away. Then he interviewed the aviator and
learned of the proposed trip on the morrow. Harry's French was nothing
to boast of, nor was the Frenchman's English. But they managed to have
a long and in the end a heated argument. The birdman said he had given
his word to a beautiful lady, and that settled it. Besides, there was no
danger in his wonderful machine. Had he not flown upside down and done
all the things the great Pegoud himself had done?

"As you Americans say--let's see, what is your idiom?"

One of his mechanics prompted him:

"Ah, yes," he said, with a smile. "I believe the proper expression is,