"Maybe those are the men I overheard talking in the office building," suggested Tom. "They probably came to get their share. Well, we must swoop down on them before they have time to distribute the money."
"That's what!" agreed the county official. Mr. Durkin was even more impressed by the airship in the daytime than he had been at night. He examined every part, and when the time came to start, he was almost as unconcerned as any of the three travelers who had covered many hundreds of miles in the air.
"This is certainly great!" cried the sheriff, as the airship rose swiftly under the influence of the powerful gas.
As the craft went higher and higher his enthusiasm grew. He was not the least afraid, but then Sheriff Durkin was accounted a nervy individual under all circumstances.
"Lay her a little off to the left," the officer advised Tom who was at the steering wheel. "The main camp is right over there. How long before we will reach it?"
"We can get there in about fifteen minutes, if we run at top speed," answered the lad, his hand on the switch that controlled the motor. "Shall we?"
"No use burning up the air. Besides, my men