Late as the hour was, the two took out a car and hastened over to the county prison. No sooner had the sleepy officer on duty conducted them back to the prisoner's cell than Tom immediately recognized the man as the one Koku had captured with the green disk.

They Drove to the County Prison

Eager to get off as lightly as possible, the fellow, who had been a confidential clerk in the main offices of the glass works, made a full confession.

"It was Hammer who got me into this, Mr. Swift," whined Anton. "He overheard Mr. Stern talking about your experiments with bendable glass. He said you'd surely succeed and that the invention would be worth a fortune. So we decided to steal your formula. I've got a sick wife, Mr. Swift—"

Hammer Overheard Mr. Stern

"A pack of lies!" roughly interrupted the policeman. "He's a single man, Mr. Swift, and has a police record to boot!"

"Well, hold him. And I hope you will catch his confederate."

"Don't worry. The boys'll bring him in!"