"And only think! she inhabits, all alone, that terrible green chamber!" exclaimed the old gentleman, with an unwonted smile, "I have just been wondering about that green chamber, regarding which so many tales of terror are related, and trying from its outward aspect to form some conjecture as to its interior, you understand, its construction and arrangements. It interests me so strangely. Now, I dare say, by this time so curious a sprite as you--so clever--so potent with that fair sex who hold the keys of all that is worth visiting, there is hardly a nook in this house, from the cellar to the garret, worth looking at, into which you have not contrived a peep during this time?" "Ah, my faith! Monsieur does me too much honour. I may have been possibly, but I do not know to which of the rooms they accord that name." Now upon this M. Varbarriere described to him the exact situation of the apartment. "And who occupies the room at present, Monsieur?" "Lady Jane Lennox, I told you." "Oh! then I am sure I have not been there. That would be impossible." "But there must be no impossibility here," said the old gentleman, with a grim "half joke and whole earnest" emphasis. "If you satisfy me during our stay in this house I will make you a present of five thousand francs--you comprehend?--this day three weeks. I am curious in my way as you are in yours. Let us see whether your curiosity cannot subserve mine. In the first place, on the honour of a gentleman--your father was a Captain of Chasseurs, and his son will not dishonour him--you promise to observe the strictest silence and secrecy." Jacques bowed and smiled deferentially; their eyes met for a moment, and Monsieur Varbarriere said-- "You need not suppose anything so serious--_mon ami_--there is no tragedy or even _fourberie_ intended. I have heard spiritual marvels about that apartment; I am inquisitive. Say, I am composing a philosophy and writing a book on the subject, and I want some few facts about the proportions of it. See, here is a sketch--oblong square--that is the room. You will visit it--you take some pieces of cord--you measure accurately the distance from this wall to that--you see?--the length; then from this to this--the breadth. If any projection or recess, you measure its depth or prominence most exactly. If there be any door or buffet in the room, beside the entrance, you mark where. You also measure carefully the thickness of the wall at the windows and the door. I am very curious, and all this you shall do." The courier shrugged, and smiled, and pondered. "Come, there may be difficulties, but such as melt before the light of your genius and the glow of this," and he lifted a little column of a dozen golden coins between his finger and thumb. "Do you think that when we, the visitors, are all out walking or driving, a chamber-maid would hesitate for a couple of these counters to facilitate your enterprise and enable you to do all this? Bah! I know them too well."