"The's a mint o' money in that—you know there is, Mr. Droop," she urged. "Why, I guess Mr. Milliken must have two or three millions, hasn't he?"

Rebecca returned at this moment and seated herself on the haircloth settle, nodding silently to Droop.

"What's about Mr. Milliken's money, Phœbe?" she asked.

"Why Mr. Droop says the X-ray is no good because it costs a heap and he hasn't got a machine fer it—an' I was tellin' him that Milliken's cough syrup was just as good—for that wasn't invented six years ago, an'——"

"Phœbe Wise, what do you mean!" exclaimed Rebecca. "Why, it would be jest like robbery to take Mr. Milliken's syrup, an' palm it off as Mr. Droop's. I'm surprised at ye!"

This attack upon the ethical plane struck Phœbe speechless. She blushed and stammered, but had no reply to make. The seeming defeat really concealed a victory, however, for it instantly converted Copernicus into an ally.

"You don't understand the thing, Cousin Rebecca," he said, gently but firmly. "Ye see ef we go six years back, it'll be a time when Mr. Milliken hadn't ever thought of his cough syrup. How could we be robbin' him of somethin' he hasn't got?"

Rebecca looked confused for a moment, but was not to be so easily convinced.

"'Tain't somethin' he ain't thought of," she said, stoutly. "He's makin' money out of it, an' ef we get back before him, why, when time comes agin for him to invent it he won't have it to invent. I'm sure that's jest as bad as robbin' him, ain't it?"

Phœbe looked anxiously at Copernicus and was much pleased to find him apparently unmoved.