“Nowadays there is no demand for marvellous things that have really happened,” said Crosby discouragingly; “the professional writers of fiction turn these things out so much better. For instance, my neighbours tell me wonderful, incredible things that their Aberdeens and chows and borzois have done; I never listen to them. On the other hand, I have read The Hound of the Baskervilles three times.”

The greybeard moved uneasily in his seat; then he opened up new country.

“I take it that you are a professing Christian,” he observed.

“I am a prominent and I think I may say an influential member of the Mussulman community of Eastern Persia,” said Crosby, making an excursion himself into the realms of fiction.

The greybeard was obviously disconcerted at this new check to introductory conversation, but the defeat was only momentary.