was served, and Tom, having finished, whispered to Mr. Damon to join him upstairs as soon as he was through.
"What are you going to do?" asked the eccentric man.
"We're going out and have a look at this new shed by moonlight," decided Tom. "I want to see what it's like, and, if possible, I want to get a peep inside. I'll soon be able to tell whether or not Andy is using my stolen plans."
"All right. I'm with you. Bless my bill of fare! But we seem to be doing a lot of mysterious work of late."
"Yes," agreed Tom. "But if you have to bless anything to—night, Mr. Damon, please whisper it. Andy, or some of his friends, may be about the shed, and as soon as they hear one of your blessings they'll know who's coming."
"Oh, I'll be careful," promised Mr. Damon.
"Andy will find out, sooner or later, that we are in town," went on Tom, "but we may be able to learn to-night what we want to know, and then we can tell how to act."
A little later, as if they were merely strolling about, Mr. Damon and Tom headed for Mr. Bentley's place, which was on the outskirts of the town. There was a full moon, and the night was just right for the kind of observation Tom