an experienced and excellent driver. He took the Charmeuse out into the traffic of Baker Street and westward through brisk and busy streets and roads to Brentford and Hounslow smoothly and swiftly, making a score of unhesitating and accurate decisions without apparent thought. There was very little conversation until they were through Brentford. Near Shepherd’s Bush, Sir Richmond had explained, “This is not my own particular car. That was butted into at the garage this morning and its radiator cracked. So I had to fall back on this. It’s quite a good little car. In its way. My wife drives it at times. It has one or two constitutional weaknesses—incidental to the make—gear-box over the back axle for example—gets all the vibration. Whole machine rather on the flimsy side. Still——”
He left the topic at that.
Dr. Martineau said something of no consequence about its being a very comfortable little car.
Somewhere between Brentford and Hounslow, Sir Richmond plunged into the matter between them. “I don’t know how deep we are going into these psychological probings of yours,” he said. “But I doubt very much if we shall get anything out of them.”
“Probably not,” said Dr. Martineau.
“After all, what I want is a tonic. I don’t see that there is anything positively wrong with me. A certain lack of energy——”
