Carl pulled a newspaper out of his pocket and held it under Ferral's eyes, indicating a certain paragraph with his finger.

What Ferral read was this:

"For Sale—The practicable air ship, Hawk, fully equipped with gasoline motor, rudders, propellers, and almost new gas bag. Apply to Chief of Police, South Chicago, Illinois."


[CHAPTER II.]

A TRAP.

"Well, sink me!" muttered Dick Ferral, staring at the newspaper paragraph. "Have they really got so they can navigate the air like they do the water? I've heard of such things, but I didn't know they'd made a success of them."

Carl threw back his shoulders and puffed out his chest.

"Vell, Modor Matt und me ve haf sailed der sky mit der air ship," said he. "Matt sailed in der Hawk, und I sailed in der Eagle. Ditn't you hear about dot? Vy, it vas in der bapers."

"I haven't looked at a paper for a week," returned Ferral curiously. "How did you and Matt happen to go up in an air ship?"