She stood aghast, hardly able to believe her eyes.

“But--but,” she finally articulated, “there's the other cache out there in Medicine Bow Range. The cave, you know. And we have the bearings. And some time, when we've got all the leisure in the world and all the necessary appliances--”

“Yes, perhaps. Although, of course, you realize the earth is seventeen degrees out of its normal plane, and every reckoning's shifted. Still, it's a possibility. But for the present there's strictly nothing doing, after all.”

“How about that leaden chest?”

She wheeled about and pointed at the other side of the alcove, where stood the metal box, sullen, defiant, secure.

“By Jove, that's so, tool Why, I'd all but forgotten that! You're a brick, Beta! The box, by all means. Perhaps the most important things of all are still in safety there. Who knows?”

“Open it, Allan, and let's see!”

Her recent terror almost forgotten in this new excitement, the girl had begun to get back some of her splendid color. And now, as she stood gazing at the metal chest which still, perhaps, held the most vital of the records, she felt again a thrill of excitement at thought of all its possibilities.

The man, too, gazed at it with keen emotion.

“We've got to be careful this time, Beatrice!” said he. “No more mistakes. If we lose the contents of this chest, Heaven only knows when we may be able to get another glimpse into the past. Frankly, the job of opening it, without ruining the contents, looks pretty stiff. Still, with care it may be done. Let's see, now, what are we up against here?”