"Why, you certainly don't understand this yet," he insisted. "Milliken ain't agoin' back six years with us, is he? He'll jest go right along livin' as he's ben doin'."

"What!" Rebecca exclaimed. "Will he be livin' in one time an' we be livin' in another—both at the same—" She stopped. What was she saying!

"No—no!" replied Copernicus. "He'll go on livin'. That's what he will do. We'll go on havin' lived. Or to put it different—we have gone on livin' after we get back six years—to 1892. Ye see, we really have past all the six years—so the's no harm in it. Milliken won't be hurt."

Rebecca glanced at Phœbe, in whose face she found her own perplexity reflected. Then, throwing out her hands, as though pushing away her crowding mental obstructions, she cried:

"There—there! I can't get the hang of it. It's too much for me!"

"Oh, when you've done it once it'll be all easy and clear," said Droop, soothingly.

Phœbe looked hopefully into his face.

"Will you take us, Mr. Droop?" she asked.

"Oh, I s'pose I'll hev to."

"An' only unwind six years?"