rejuvenate McIlvaine himself.

McIlvaine sat down to his machine and turned the complex knobs until he was en rapport with his dark star. He waited for a long time, it seemed, before he knew his contact had been closed. Guru came through.

"Are you ready, McIlvaine?" he asked soundlessly.

"Yes. All ready," said McIlvaine, trembling with eagerness.

"Don't be alarmed now. It will take several hours," said Guru.

"I'm not alarmed," answered McIlvaine.

And indeed he was not; he was filled with an exhilaration akin to mysticism, and he sat waiting for what he was certain must be the experience above all others in his prosaic existence.

"McIlvaine's disappearance coming so close on Richardson's gave us a beautiful story," said Harrigan. "The only trouble was, it wasn't new when the Globe got around to it. We had lost our informant in Richardson; it never occurred to Alexander or Leopold to telephone us or anyone about McIlvaine's unaccountable absence from Bixby's. Finally, Leopold went over to McIlvaine's house to find out whether the old fellow was sick.

"A young fellow opened up.

"'Where's McIlvaine?' Leopold asked.

"'I'm McIlvaine,' the young fellow answered.

"'Thaddeus McIlvaine,' Leopold explained.

"'That's my name,' was the only answer he got.

"'I mean the Thaddeus McIlvaine who used to play cards with us over at Bixby's,' said Leopold.

"He shook his head. 'Sorry, you must be looking for someone else.'

"'What're you doing here?' Leopold asked then.

"'Why, I inherited what my uncle left,' said the young fellow.

"And, sure enough, when Leopold talked to me and persuaded me to go around with him to McIlvaine's lawyer, we found that the old fellow had made a will and left everything to his nephew, a namesake. The stipulations were clear enough; among them was the express wish that if anything happened to him, the elder Thaddeus McIlvaine, of no matter what nature, but particularly something allowing a reasonable doubt of his death, the nephew was still to be permitted to take immediate possession of the property and effects."

"Of course, you called on the nephew," I said.

Harrigan nodded. "Sure. That was the indicated course, in any event. It was routine for both the press and the police. There was nothing suspicious about his story; it was straightforward enough, except for one or two little details. He never did give us any precise address; he just mentioned Detroit once. I called up a friend on one of the papers there and put him up to looking up Thaddeus McIlvaine; the only young man of that name he could find appeared to be the same man as the present inhabitant's uncle, though the description fit pretty well."

"There was a resemblance, then?"

"Oh, sure. One could have imagined that old Thaddeus McIlvaine had looked somewhat like his nephew when he himself was a young man. But don't let the old man's rigmarole about rejuvenation make too deep an impression on you. The first thing the young fellow did was to get rid of that machine of his uncle's. Can you imagine his uncle having done something like that?"

I shook my head, but I could not help thinking what an ironic thing it would have been if there had been something to McIlvaine's story, and in the process to which he had been subjected from out of space he had not been rejuvenated so much as just sent back in time, in which case he would have no memory of the machine nor of the use to which it had been put. It would have been as ironic for the inhabitants of McIlvaine's star, too; they would doubtless have looked forward to keeping this contact with Earth open and failed to realize that McIlvaine's construction differed appreciably from theirs.

"He virtually junked it. Said he had no idea what it could be used for, and didn't know how to operate it."

"And the telescope?"

"Oh, he kept that. He said he had some interest in astronomy and meant