"Light the lamp," said the Dop Doctor in Dutch to the factotum, as he rose up heavily out of his chair. "It will be dark directly."

"There is no need of more light, I am obliged to you," said the stranger, cool, alert, brown of face as of dress: a thin man, distinct of speech, quiet of manner, and with singularly vivid eyes of light hazel. "In the actual dark I can see quite clearly. A matter of training and habit, because I began life as a short-sighted lad. Do we need your assistant further?"

In indirect answer to the pointed question, the Dop Doctor turned to the Dutch dispensary-assistant, and said curtly:

"Ga uit!"

Koets went, not without a scowl at the visitor.

"A sulky man and a surly master," thought the stranger, scanning with those observant eyes of his the gaunt figure in the shabby tweed suit. "Has seen trouble and lived hard," he added, mentally noting the haggard lines of the square face under the massive forehead, over which a plume of badly-brushed hair, black with threads of grey in it, fell awkwardly.

"English and a University man, I should say. Those clothes were cut by a Bond Street tailor in the height of fashion about five years ago. And the man is in the second stage of recovery from a bout of drunkenness—unless he drugs?" But even while the visitor was taking these memoranda, he was saying in the customary tone of polite inquiry:

"I have, I think, the pleasure of speaking to Dr. Williams?"

"Sir, you have not. Dr. De Boursy-Williams has left for Cape Town with his family. You are speaking to his temporary substitute." The bloodshot blue eyes met his own indifferently.

"Indeed! Well, I do not grudge the family if, as I believe is the case, it chiefly ranks upon the distaff side. But the Doctor will miss a good deal of interesting practice. As to yourself, you will allow the inquiry.... Are you a surgeon as well as a medical practitioner?"