"It is curious that I considered this question for a quite considerable time before the obvious solution presented itself. I turned over at least a dozen methods of disposing of the body, and rejected them all as impracticable. Then, suddenly, I remembered the mummy upstairs.

"At first it only occurred to me as a fantastic possibility that I could conceal the body in the mummy-case. But as I turned over the idea, I began to see that it was really practicable; and not only practicable but easy; and not only easy but eminently safe. If once the mummy-case was in the Museum, I was rid of it for ever.

"The circumstances were, as you, sir, have justly observed, singularly favourable. There would be no hue and cry, no hurry, no anxiety; but ample time for all the necessary preparations. Then the mummy-case itself was curiously suitable. Its length was ample, as I knew from having measured it. It was a cartonnage of rather flexible material and had an opening behind, secured with a lacing so that it could be opened without injury. Nothing need be cut but the lacing, which could be replaced. A little damage might be done in extracting the mummy and in introducing the deceased; but such cracks as might occur would all be at the back and would be of no importance. For here again Fortune favoured me. The whole of the back of the mummy-case was coated with bitumen, and it would be easy when once the deceased was safely inside to apply a fresh coat, which would cover up not only the cracks but also the new lacing.

"After careful consideration, I decided to adopt the plan. I went downstairs and sent the caretaker on an errand to the Law Courts. Then I returned and carried the deceased up to one of the third-floor rooms, where I removed his clothes and laid him out on a long packing-case in the position in which he would lie in the mummy-case. I folded his clothes neatly and packed them, with the exception of his boots, in a suit-case that he had been taking to Paris and which contained nothing but his night-clothes, toilet articles, and a change of linen. By the time I had done this and thoroughly washed the oilcloth on the stairs and landing, the caretaker had returned. I informed him that Mr. Bellingham had started for Paris and then I went home. The upper part of the house was, of course, secured by the Chubb lock, but I had also—ex abundantiâ cautelae—locked the door of the room in which I had deposited the deceased.

"I had, of course, some knowledge of the methods of embalming, but principally of those employed by the ancients. Hence, on the following day, I went to the British Museum library and consulted the most recent works on the subject; and exceedingly interesting they were, as showing the remarkable improvements that modern knowledge had effected in this ancient art. I need not trouble you with details that are familiar to you. The process that I selected as the simplest for a beginner was that of formalin injection, and I went straight from the Museum to purchase the necessary materials. I did not, however, buy an embalming syringe: the book stated that an ordinary anatomical injecting syringe would answer the purpose, and I thought it a more discreet purchase.

"I fear that I bungled the injection terribly, although I had carefully studied the plates in a treatise on anatomy—Gray's, I think. However, if my methods were clumsy, they were quite effectual. I carried out the process on the evening of the third day; and when I locked up the house that night, I had the satisfaction of knowing that poor John's remains were secure from corruption and decay.

"But this was not enough. The great weight of a fresh body as compared with that of a mummy would be immediately noticed by those who had the handling of the mummy-case. Moreover, the damp from the body would quickly ruin the cartonnage and would cause a steamy film on the inside of the glass case in which it would be exhibited. And this would probably lead to an examination. Clearly, then, it was necessary that the remains of the deceased should be thoroughly dried before they were enclosed in the cartonnage.

"Here my unfortunate deficiency in scientific knowledge was a great drawback. I had no idea how this result would be achieved, and in the end was compelled to consult a taxidermist, to whom I represented that I wished to collect small animals and reptiles and rapidly dry them for convenience of transport. By this person I was advised to immerse the dead animals in a jar of methylated spirit for a week and then expose them in a current of warm, dry air.

"But the plan of immersing the remains of the deceased in a jar of methylated spirit was obviously impracticable. However, I bethought me that we had in our collection a porphyry sarcophagus, the cavity of which had been shaped to receive a small mummy in its case. I tried the deceased in the sarcophagus and found that he just fitted the cavity loosely. I obtained a few gallons of methylated spirit which I poured into the cavity, just covering the body, and then I put on the lid and luted it down air-tight with putty. I trust I do not weary you with these particulars?"

"I'll ask you to cut it as short as you can, Mr. Jellicoe," said Badger. "It has been a long yarn and time is running on."