"Nope," Russ answered. "We'll have to steer by the front wheels, same as an automobile steers. But I can tie a rope to the front wheels, and pull it whichever way I want to go, just like Jimmie Brackson used to steer his coaster wagon down the hill at home."

He tied a rope on the front axle, close to each front wheel, and then, by pulling on the cords, he could turn the wagon whichever way he wanted to make it go.

"The mast is going to be hard," said Russ, and he and Laddie found it so. They could not make it stand upright, and at last they had to call on Daddy Bunker.

"Oh, so you're going to make a ship to sail on dry land, are you?" asked their father, when they told him their troubles with the mast.

"Will it sail?" asked Laddie.

"Well, it may, a little way. The wind is very strong to-day. I'll help you fix it."

With Daddy Bunker's aid, the mast was soon fixed so that it stood straight up in front of the wagon, being nailed fast and braced. Then they found some pieces of old bags for sails, and these were sewed together and made fast to the mast. There was a gaff, which is the little slanting stick at the top of a sail, and a boom, which is the big stick at the bottom. Only the whole sail, gaff, boom and all, was not very large.

"If you have your sail too big," said Daddy Bunker, "it will tip your wagon over when the wind blows hard. Better have a smaller sail and go a bit slower, than have an accident."

At last the sail was finished and hoisted on the mast. Russ and Laddie took their places in the wagon, and Daddy Bunker turned it around so the wind would blow straight from the back. The wagon stood on a smooth part of the prairies, where the grass had been eaten short by the hundreds of Uncle Fred's cattle.

"All ready, boys?" called their father to them.