The devil accepted the reservation genially.

"You wish," he resumed, "to visit now—this afternoon as-ever-is—the reading-room of the British Museum, yes? But of a hundred years hence, yes? Parfaitement. Time—an illusion. Past and future—they are as ever present as the present, or at any rate only what you call 'just round the corner.' I switch you on to any date. I project you—pouf! You wish to be in the reading-room just as it will be on the afternoon of June 3, 1997? You wish to find yourself standing in that room, just past the swing-doors, this very minute, yes? And to stay there till closing-time? Am I right?"

Soames nodded.

The devil looked at his watch. "Ten past two," he said. "Closing-time in summer same then as now—seven o'clock. That will give you almost five hours. At seven o'clock—pouf!—you find yourself again here, sitting at this table. I am dining to-night dans le monde—dans le higlif. That concludes my present visit to your great city. I come and fetch you here, Mr. Soames, on my way home."

"Home?" I echoed.

"Be it never so humble!" said the devil, lightly.

"All right," said Soames.

"Soames!" I entreated. But my friend moved not a muscle.

The devil had made as though to stretch forth his hand across the table, but he paused in his gesture.

"A hundred years hence, as now," he smiled, "no smoking allowed in the reading-room. You would better therefore—"