The method devised in each case being once accepted as sound, the rest of course readily follows. In the case of the Lunar Hoax a number of discoveries are made which need not here be described[72] (though I shall take occasion presently to quote some passages relating to them which closely resemble in style certain passages in the Australian narrative). In the later hoax, the illustrative experiments are forthwith introduced. Signor Rotura, having so far persuaded Mr. Grant of the validity of the plan as to induce him to allow a favourite dog to be experimented upon, "injected two drops of his liquid, mixed with a little glycerine, into a small puncture made in the dog's ear. In three or four minutes the animal was perfectly rigid, the four legs stretched backward, eyes wide open, pupils very much dilated, and exhibiting symptoms very similar to those caused by strychnine, except that there had been no previous struggle or pain. Begging his owner to have no apprehension for the life of his favourite animal, Signor Rotura lifted the dog carefully and placed him on a shelf in a cupboard, where he begged he might be left till the following day, when he promised to call at ten o'clock and revive the apparently dead brute. Mr. Grant continually during that day and night visited the cupboard, and so perfectly was life suspended in his favourite--no motion of the pulse or heart giving any indication of the possibility of revival--that he confesses he felt all the sharpest reproaches of remorse at having sacrificed a faithful friend to a doubtful and dangerous experiment. The temperature of the body, too, in the first four hours gradually lowered to 25 degrees Fahrenheit below ordinary blood temperature, which increased his fears as to the result; and by morning the body was as cold as in natural death. At ten o'clock next morning, according to promise, Signor Rotura presented himself, and laughing at Mr. Grant's fears, requested a tub of warm water to be brought. He tested this with the thermometer at 32 degrees Fahrenheit" (which, being the temperature of freezing water, can hardly be called warm), "and in this laid the dog, head under." In reply to Mr. Grant's objections Signor Rotura assured him that, as animation must remain entirely suspended until the administration of the antidote, no water could be drawn into the lungs, and that the immersion of the body was simply to bring it again to a blood-heat. After about ten minutes of this bath the body was taken out, and another liquid injected in a puncture made in the neck. "Mr. Grant tells me," proceeds the veracious narrator, "that the revival of Turk was the most startling thing he ever witnessed; and having since seen the experiment made upon a sheep, I can fully confirm his statement. The dog first showed the return of life in the eye" (winking, doubtless, at the joke), "and after five and a half minutes he drew a long breath, and the rigidity left his limbs. In a few minutes more he commenced gently wagging his tail, and then slowly got up, stretched himself, and trotted off as though nothing had happened." From this moment Mr. Grant had full faith in Signor Rotura's discovery, and promised him all the assistance in his power. They next determined to try freezing the body. But the first two experiments were not encouraging. Mr. Grant fortunately did not allow his favourite dog to be experimented upon further, so a strange dog was put into the freezing room at Mr. Grant's works for four days, after having in the first place had his animation suspended by Signor Rotura. Although this animal survived so far as to draw a long breath, the vital energies appeared too exhausted for a complete rally, and the animal died. So also did the next two animals experimented on, a cat and a dog. "In the meantime, however, Dr. Barker had been taken into their counsels, and at his suggestion respiration was encouraged, as in the case of persons drowned, by artificial compression and expansion of the lungs. Dr. Barker was of opinion that, as the heart in every case began to beat, it was a want of vital force to set the lungs in proper motion that caused death. The result showed his surmises to be entirely correct. A number of animals whose lives had been sealed up in this artificial death have been kept in the freezing chamber from one to five weeks, and it is found that though the shock to the system from this freezing is very great, it is not increased by duration of time."