“That is, if I get the boys,” he mused; “I shan’t leave without them this time,” and he shut his teeth grimly. Testing the batteries, he found that the vibration from the coil was strong, and he took out a spark plug to note the current. It jumped blue and spitefully from point to point, when he laid the plug on a cylinder head, and turned the flywheel to make the contact.

“So far so good,” murmured Tom. “Now to see if she’ll start. Probably because everything is all right she won’t, but she ought to. Oh, if only motorboats would do as they ought to!”

Tom Fairfield in Camp — Part 83

The first turn of the flywheel resulted in a sort of surprised cough. The next gave forth a sneeze, as if the engine had just awakened.

Tom Fairfield in Camp — Part 83

Then came a vigorous “chug!” at the third turn.

Tom Fairfield in Camp — Part 83

“Come, we’re getting on!” exclaimed Tom with a laugh--his first good one since the disappearance of his chums and the boat. “As soon as she finds out I’m in her, instead of the old hermit and his crowd, I think she’ll behave herself.”

Tom’s prophecy proved correct, for with the next turn of the flywheel the boat started off as if she had never had an intention of doing anything else.

“Hurray!” cried Tom. “Now for the mill and the boys. But I guess I’d better throttle down, for she’s making too much noise. No use giving my game away in advance.”

He cut down the gas at the carburetor, and proceeded at half speed, meanwhile wondering what he would do when he got to the mill, and puzzling his brains as to how his enemies had allowed the boat to get out of their possession.

“I’ll have a peep at the bow line,” he murmured, and when he looked at the end of it he uttered an exclamation. It was frayed and worn. “That accounts for it,” he went on. “They tied the boat where the line could cut and chafe against a rock, and she worked herself loose. Good old _Tag_! I guess she knew I wanted her.”

Tom actually patted the engine of his craft, as though it was a thing alive. He headed in toward the river, towing the skiff behind him. He intended to return the small craft to the place whence he and his chums had taken it, after the affair was all over.

“Though we may need it in the meanwhile,” he said. “And there is no use letting it fall into our enemies’ hands right away. They might use it against us.”