On chugged the motor boat, and soon it was alongside the sailboat.
The Gem chugged her way up "Alligator Brook," as the girls had named it.
Three times they flashed the message, then hurried back to the boat and chugged out, anchoring140 in midstream.
He giggled to himself and chugged his coffee, crouched down below the window.
Thus many a time when it chugged out of his barn so proudly, it came limping back behind a span of mules.
A little "Brush" chugged painfully up to the gate of a race track.
On chugged the motor boat, and in about an hour it was at the village where Uncle Ben was to buy the things for Mrs. Martin.
We chugged over to where it was and Tom Slade climbed out and stepped across it.
Then one day a motor-car, with its top raised, chugged up the highway and climbed the steep driveway to the house on the cliff.
Mortlake, a peculiar expression on his face, looked after the car as it chugged off and then turned and re-entered the shop.