"There's a big dam up at Four Corners," said the blacksmith. "If anything should happen there, we'd have trouble here, and you'd have it in Mertonville, too."

Jack heard that as he was going out of the door. He carried an umbrella; but the first thing he noticed was that the force of the rain seemed to have slackened as soon as he was out of doors. It was now more like mist or a warm sleet, as if Crofield were drifting through a cloud.

"The Washington House needs all the rain it can get," said Jack, as he went along; "but half the roof is caved in. I'm glad Livermore's insured."

When Jack reached the creek he felt his heart fairly jump with excitement. The Cocahutchie was no longer a thin ribbon rippling along in a wide stretch of sand and gravel. It was a turbid, swollen, roaring flood, already filling all the space under its bridge; and the clump of old trees was in the water instead of on dry land.

"Hurrah!" shouted Jack. "As high as that already, and the worst is to come!"

He could not see the dam at first, but the gusts of wind were making openings in the mist, and he soon caught glimpses of a great sheet of foaming brown water.

"I'll go and take a look at the dam," he said; and he ran to the mill.

"It's just level with the dam," he said, after one swift glance. "I never thought of that. I must go and tell old Hammond what's coming."

The miller's house was not far away, and he and his family were at supper when there came a bang at the door. Then it opened and Mrs. Hammond exclaimed:

"Why, John Ogden!"