Part 20 (1/2)

”Yes,” said David. ”I was careful.”

”So you were,” the man said. ”You do the same way while we set this pole.”

So the men set the other pole, and David stood a long way off.

He stood so far off that he couldn't see very well, and when the men had the pole straight up in the air, he wandered over to the wagon and tried to see if anything else was in it.

The backboard was up and he couldn't see inside at all, but he saw the wheels that the poles had come on, and he thought he would try to s.h.i.+n up on them and look in.

So he put his arms around the axle and tried to get one leg over; but as soon as he took his foot off the ground, the wheels began to go. He put his foot down again and made the wheels go faster, hanging on to the axle with his arms and paddling on the ground with his feet, for the ground sloped a little.

And when the wheels had rolled gently down to the lowest part of the road, they stopped and David couldn't make them go any more, even when he pushed as hard as he could.

But the men had got through setting the pole, and they were going over to the wagon when David rolled down the road and couldn't get back.

And they all went where he was, and one of them pushed on the axle, and David pushed, and the wheels rolled back again to the wagon.

[Ill.u.s.tration: THE WHEELS BEGAN TO GO]

And the men let down the backboard, and they put in all their things: all their poles and the bars and the shovel.

Then they took out a big coil of something that looked like rubber tubing which was wound on a great wooden spool.

The spool was as big around as David's body, and the stuff that looked like rubber tubing looked all twisty, as if there were two pieces twisted together.

David wanted very much to know what it was. He didn't like to ask, but the man who had it saw that he was looking at it very hard.

”Do you know what that is?” he asked, smiling at David.

David shook his head.

”Is it a little hose?”

”No, it's wire, and the wire is covered with that black rubbery stuff.

See, here are the ends.”

He found the ends of the wire and showed them to David. There were two bright ends of copper wire, and they peeped out of the black rubber covering.

”There are two of them, you see, and they are twisted together.”

David nodded, but he didn't say anything.

The other men were buckling on to their legs some iron spurs, or climbers, just like those the tree men had.

And when they had their climbers buckled on, they took a little coil of rope and some queer little wooden things and a big hammer, and they went to the nearest pole.

One of the men walked right up this pole, and when he got nearly to the top, he put a big strap around his waist and around the pole, and buckled it, so that it held him to the pole, not tight up against it, but loosely so that he could use his hands.

Then he took one of the wooden things that was sticking out of his pocket, and he took his hammer from his belt, and he nailed the wooden thing to the pole. And the coil of rope was hanging at his belt; and he took it off, and he undid it, and let one end drop down to the ground.