will do you good and perhaps new ideas for your gyroscope may come to you after a rest."
"Perhaps they will, Tom. I am certainly tired enough to need a vacation. It's very kind of you to think of me in connection with your boat. But if you're going to get it this afternoon you'd better start if you expect to get back by night. I think Mrs. Baggert has dinner ready."
After the meal Tom selected a number of tools from his own particular machine shop and carried them down to the dock on the lake, where his two small boats were tied.
"Aren't you going back on your motor-cycle?" asked his father.
"No, dad, I'm going to row over to Lanton, and, if I can get the Arrow fixed, I'll tow my rowboat back."
"Very well, then you won't be in any danger from Andy Foger. I must speak to his father about him."
"No, dad, don't," exclaimed the young inventor quickly. "I can fight my own battles with Andy. I don't fancy he will bother me again right away."
Tom found it more of a task than he had anticipated to get the motor in shape to run the Arrow back under her own power. The magneto was out of order and the batteries needed renewing, while the spark coil had short-circuited and
