Still the only reply to his monologue was the chugging of the engine.
The last of the motors were chugging up the driveway as he left.
This he could hear not far away, chugging slowly on in front of him.
A little later they were chugging away in the speedy Pickerel.
What he heard was the far off chugging of an automobile engine.
At four o'clock the next morning we are ...