When the poles were all ready on each side of the creek, the insulators, or glass knobs, to which the wires were to be attached, were to be fastened to them, a foot or two from the top.

This was to be done under Harry's direction, who had studied up the theory of the operation from his books and under Mr. Lyons.

But the actual work proved very difficult. The first few insulators Harry put up himself. He was a good climber, but not being provided with the peculiar "climbers" used by the men who put up telegraph wires, he found it very hard to stay up at the top of a pole after he had got there, especially as he needed both hands to nail to the tree the wooden block to which the insulator was attached.

In fact, he made a bad business of it, and the insulators he put up in this way looked "shackling poorly," to say nothing of his trowsers, which suffered considerably every time he slipped part way down a pole.

But here Tony Kirk again proved himself a friend in need. He got a wagon, and drove four miles to a farm-house, where there was a long, light ladder. This he borrowed, and brought over to the scene of operation.

This ladder was not quite long enough to reach to the height at which Harry had fastened his insulators, but it was generally agreed that there was no real necessity for putting them up so high.

The ladder was arranged by Tony in a very ingenious way. He laid it on the ground, with the top at the root of the tree to be climbed. Then he fastened a piece of telegraph wire to one side of the ladder, passed it loosely around the tree, and fastened it to the other side. Then, as the ladder was gradually raised, the wire slipped along up the tree, and when the ladder was in position it could not fall, although it might shake and totter a little. However, strong arms at the bottom held it pretty steady, and Harry was enabled to nail on his insulators with comparative ease, and in a very satisfactory manner.

After a while, Tony took his place, and being a fellow whom it was almost impossible to tire, he finished the whole business without assistance.

It may be remarked that when Tony mounted the ladder, he dispensed with the wire safeguard, depending upon the carefulness of the two negro men who held the ladder from below.

The next thing was to put up the wire itself, and this was done in rather a bungling manner, if this wire were compared with that of ordinary telegraph lines.