Poole felt in his pocket and handed out a crumpled note, which the lawyer, bending nearer to the candle, carefully examined. Its contents ran thus: "Dr. Jekyll presents his compliments to Messrs. Maw. He assures them that their last sample is impure, and quite useless for his present purpose. In the year 18--, Dr. J. purchased a somewhat large quantity from Messrs. M. He now begs them to search with the most sedulous care, and should any of the same quality be left, to forward it to him at once. Expense is no consideration. The importance of this to Dr. J. can hardly be exaggerated." So far the letter had run composedly enough, but here, with a sudden splutter of the pen, the writer's emotion had broken loose. "For God's sake," he had added, "find me some of the old." "This is a strange note," said Mr. Utterson; and then sharply, "How do you come to have it open?" "The man at Maw's was main angry, sir, and he threw it back to me like so much dirt," returned Poole. "This is unquestionably the doctor's hand, do you know?" resumed the lawyer. "I thought it looked like it," said the servant rather sulkily; and then, with another voice, "But what matters hand-of-write?" he said. "I've seen him!" "Seen him?" repeated Mr. Utterson. "Well?" "That's it!" said Poole. "It was this way. I came suddenly into the theatre from the garden. It seems he had slipped out to look for this drug, or whatever it is; for the cabinet door was open, and there he was at the far end of the room digging among the crates. He looked up when I came in, gave a kind of cry, and whipped upstairs into the cabinet. It was but for one minute that I saw him, but the hair stood up on my head like quills. Sir, if that was my master, why had he a mask upon his face? If it was my master, why did he cry out like a rat, and run from me? I have served him long enough. And then ..." the man paused and passed his hand over his face. "These are all very strange circumstances," said Mr. Utterson, "but I think I begin to see daylight. Your master, Poole, is plainly seized with one of those maladies that both torture and deform the sufferer; hence, for aught I know, the alteration of his voice; hence the mask and his avoidance of his friends; hence his eagerness to find this drug, by means of which the poor soul retains some hope of ultimate recovery--God grant that he be not deceived. There is my explanation; it is sad enough, Poole, ay, and appalling to consider; but it is plain and natural, hangs well together, and delivers us from all exorbitant alarms."