Sir William made a sound between a snort and a laugh; Lady Heritage smiled. Both had the air of being pleased to catch Henry out.

“The chauffeur is Lewis, who was your uncle’s coachman here for twenty-five years. Are you going to suggest that he has been selling Formula ‘A’ to a foreign power? I’m afraid you must think again.”

“Who is Mr. Ember?”

Sir William exploded.

“Ember’s my secretary. He’s been my right hand for ten years, and if you’re going to make insinuations about him, you can leave my house and make them elsewhere. Why, damn it all, March!—why not accuse Raymond, or me?”

“I don’t accuse any one, sir.”

There was a pause, whilst the two men looked at one another. It was Sir William who looked away at last. He drained his glass and got up, pushing his chair so hard that it overturned.

“You want to see all the men to check ’em by that infernal list of yours, do you? The sooner the better then; let’s get it over.”

Later, as the men answered to their names in the long, bare room which had once been the Blue Parlour, Henry was struck with the strangeness of the scene. Here his aunt had loved to sit doing an interminable embroidery of fruits and flowers upon canvas. Here he and Anthony had lain prone before the fire, each with his head in a book and his heels waving aloft. Memories of Fenimore Cooper and Henty filled the place when for a moment he closed his eyes. Then, as they opened, there was the room all bare, the windows barred and uncurtained, the long stretcher tables with their paraphernalia of glass retorts, queer, twisted apparatus, powerful electric appliances, and this row of men answering to their names whilst he checked each from his list.

“James Mallaby.” He called the name and glanced from the man who answered it to the paper in his hand. A small photograph was followed by a description: “5 feet 7 inches, grey eyes, mole on chin, fair complexion, sandy hair.” All correct. He passed to the next.