"Since he knew you were away, why did he wait instead of coming as soon as you left?"

"He probably reckoned there was a risk of his being heard on a calm, frosty night; I understand it was blowing fresh and snowing when he came. The snow would cover his tracks. But I'm puzzled. It's strange that he took nothing and left my s7afe alone!"

"Do you think he knew where the safe is?"

"Sure," said Farnam. "The boys come to my office for their pay." He paused and added thoughtfully: "Looks as if the fellow had an object for searching your room!"

"I wonder whether he knew I was a school teacher," Agatha remarked. "If he did know, it complicates the thing, because teachers are not often rich. Besides, how did he learn which was my room?"

"That wouldn't be hard," Farnam replied. "The boys get talking, evenings, with Mabel's kitchen help and I guess she tells them all about the house and our habits. The girl's a powerful talker."

He lighted his pipe and then resumed: "Well, my notion is he expected to find something in your room; something that he thought worth more than money."

"But I have nothing valuable," Agatha objected, with a laugh. "Now I remember, I made him empty his pockets and he left two half-dollars! It wasn't a very big fine, and I can send the dollar to some charity."

"I can't see an explanation, and we'll have to let it go; but the man will find trouble waiting if he comes back. Let me know right away if anybody gets after you like that again."

Agatha said she would do so, and hearing Mrs. Farnam's step in the passage, they began to talk about something else.