"I'm out o' breath," said Jack excitedly. "You tell him that the water's 'most up to the lower floor of the mill. If he's got anything there that'd be hurt by getting wet—"

"Goodness, yes!" shouted the miller, getting up from the table, "enough to ruin me. There are sacks of flour, meal, grain,—all sorts of stuff. It must all go up to the second floor. I'll call all the hands."

"But," said his wife, "it's Sunday!"

"Can't help it!" he exclaimed; "the Cocahutchie's coming right up into the mill. Jack, tell every man you see that I want him!"

Off went Jack homeward, but he spoke to half a dozen men on the way. He did not run, but he went quickly enough; and when he reached the house there was something waiting for him.

It was a horse with a blanket strapped on instead of a saddle; and by it stood his father, and near him stood his mother and Aunt Melinda and Mary, bareheaded, for it was not raining, now.

"Mount, Jack," said the blacksmith quietly. "I've seen the creek. It's only four and a half miles to the Four Corners. Ride fast. See how that dam looks and come back and tell me. Mr. Murdoch will have his buggy ready to start when you get back. See how many logs there are in the saw-mill boom."

"Oh, Jack!" exclaimed Mary, in a low suppressed voice. "I wish that I were you! It's a great day for you!"

He had sprung to the saddle while his father was speaking, and he felt it was out of his power to utter a word in reply. He did not need to speak to the horse, for the moment Mr. Ogden released the bit there was a quick bound forward.

"This horse is ready to go," said Jack to himself, as he felt that motion. "I've seen her before. I wonder what's made her so excited?"