"Oh, around two tons, I guess."

"It's no flivver, at any rate. But won't it move like a canal boat?"

"Canal boat! Do you want to insult me?" cried Tom. "On good roads she'll do fifty or sixty miles an hour."

"Whew!" whistled Ned. "Guess I'd better go and take a look at this thing."

"Come on," invited Tom.

He was preparing to lead the way out of his private office to that part of the shop where he was constructing the new invention, when Mr. Jackson, the manager, entered with an air that caused Tom suddenly to ask:

"What's the matter?"

CHAPTER III

NED'S SUSPICIONS

"Have you given any orders about unpacking the new engine that just arrived from Detroit?" asked Mr. Jackson of Tom Swift.