"Some fathers ain't that generous," went on the man as he began to examine the silent monster. "If I had an outfit like this, I ain't so sure I'd trust it to a chap of your size. Still, if you have your license, I suppose you must know how to run it."

"You've got your engine nicely warmed up, youngster," he observed casually. Page 9.

A shiver passed through Stephen's body. A license! What if the stranger should ask to see it?

There was a heavy fine, he now remembered, for driving a car unless one were in possession of this precious paper, although what the penalty was he could not at the instant recall; he had entirely forgotten there were any such legal details. Fearfully he eyed the mechanic.

The man, however, did not pursue the subject but instead appeared engrossed in carefully inspecting the automobile inside and out. As he poked about, now here, now there, Stephen watched him with constantly increasing nervousness; and after the investigation had proceeded for some little time and no satisfactory result had been reached, the boy's heart sank. Something very serious must be the matter if the trouble were so hard to locate, he reasoned. In imagination he heard his father's indignant reprimands and saw the Northampton trip shrivel into nothingness.

The workman in the meantime remained silent, offering no comment to relieve his anxiety. What he was thinking under the shabby visor cap pulled so low over his brows it was impossible to fathom. His hand was now unscrewing the top of the gasoline tank.

"You've got your engine nicely warmed up, youngster," observed he casually. "Maybe 'twas just as well you did come to a stop. You must have covered the ground at a pretty good clip."

There certainly was something very disconcerting about the stranger's conversation and again Stephen looked at him with suspicion.