Chapter 19 -A DAY OF SURPRISES.

"The Comet is going to have a rest to-day," observed Billie the next morning at the breakfast table. "He's being screwed up and oiled and cleaned for his last spurt across the continent."

"For my part," said Miss Campbell, "I'm glad to take a rest from the Comet. I think I have automobile legs, just as ocean travelers have sea legs. When I'm sit