"And now I've got to pump it up by hand," he observed to himself, grimly, as he remembered that the power pump which had been installed on the engine was out of order and could not be used. Then he brought out the hand pump and set to work to fill the new tire with air.

Sam had the tire about three-quarters pumped up and was working away as vigorously as his somewhat exhausted condition would permit when he heard a honking of an automobile horn, and the next moment a machine came in sight around a turn of the highway. The car was a large and powerful one of foreign make, and was driven by a young man stylishly dressed, in a full suit of furs, and wearing automobile goggles. Behind him were two young ladies, also wearing furs, and with veils covering their faces.

"Tough luck!" sang out the young man at the wheel of the passing car, and he waved one hand pleasantly towards Sam.

The youth had been bending over the hand pump, but now, as the other automobile swept by, he straightened up suddenly and stared with open eyes after the vanishing turnout. He had not recognized the young man who was running the machine, but he had recognized the two young ladies in the tonneau of the car.

"Ada Waltham! And that was Grace with her!" he murmured. "And if that's so, it must have been Chester Waltham who was running the car!"


CHAPTER XIV

DAYS OF WAITING

As Sam gazed after the vanishing automobile a pang of bitterness swept through his heart. He remembered all that his brother had told him concerning Chester Waltham, and he also remembered that Grace had never mentioned the young millionaire.