"Dare the lion in his den; eh, Sam?"
"Right, Tom! That doctor must know a good deal more than he is wiling to tell."
The coach driver went off, and walking around to the front of the sanitarium the boys rang the bell sharply.
There was no answer to the summons, and then Tom gave the bell knob a jerk which nearly broke it off. A second-story window was thrown open with a bang.
"I want you boys to go away!" came in angry tones.
"And I want you to come down and let us in," retorted Tom.
"I won't let you in. I've told you all I know, and that is the end of it."
"It's not the end of it, Dr. Karley. We want to know how you came to let Arnold Baxter have your horse and carriage."
"I didn't know the horse and carriage were out of the stable. The man must have taken them on the sly."
"It's not likely. Open the door and let us in—it will be best for you."
"Ha, you threaten me!"
"I've done more than that—I've sent for a policeman."
At this announcement the old doctor grated his
