celerity, bearing with him a surgical case. He had evidently been thinking and had his mind made up, for almost before he looked at the patient, he whispered to me, “Send the attendant away. We must be alone with him when he becomes conscious, after the operation.”

I said, “I think that will do now, Simmons. We have done all that we can at present. You had better go your round, and Dr. Van Helsing will operate. Let me know instantly if there be anything unusual anywhere.”

The man withdrew, and we went into a strict examination of the patient. The wounds of the face were superficial. The real injury was a depressed fracture of the skull, extending right up through the motor area.

The Professor thought a moment and said,”We