Then the next witness is Mr. Rogers. Now, this is a gentleman whom there seems no reason to doubt; there seems no reason to doubt the facts that he stated, and that he does sincerely entertain the opinion that he expresses; and, according to his evidence, where there has been strychnia mixed with impure matter, it may be expected that it would be detected by skilful experimentalists, and by using the proper tests. Then Dr. Letheby is called; he is the medical officer of health to the city of London and of the London Hospital. I doubt not that Dr. Letheby speaks sincerely, and according to his experience and opinion, but he does say truly that cases vary very much, and that there may be cases which he calls “exceptional,” alluding to the case of the lady at Romsey; and it may probably be the fair result that enough of this disease is not known to be aware of all its varieties, and that any peculiarity that may arise where there is strong probability of strychnia having been administered would not be anything like conclusive evidence to rebut that result. Then Mr. Robert Gray is examined. Now, gentlemen, here you have a case of what is called idiopathic tetanus; but you are to say whether from this you can infer that the illness of Mr. Cook was idiopathic tetanus. The great weight of evidence seems to me to show that it was not idiopathic any more than traumatic tetanus; but that whatever form of disease it might be, it would not be idiopathic tetanus; and you will find that the symptoms vary most materially in their appearance from the case that is here detailed in the duration as well as the rest of the course of events. [Sidenote: Lord Campbell] The next witness that was called was Mr. Brown Ross. Now, gentlemen, I do not know for what purpose the case alluded to by Mr. Ross was brought before you, unless to lead to an inference that Mr. Cook’s was a case of tetanus of the same sort with this which is here described, because this was tetanus; and I suppose it was intended that you are to infer that Mr. Cook’s was of the same description; but whether you call it idiopathic or traumatic, it was a case of tetanus--was directly to be ascribed to wounds which were upon his body, and which are here described. No such wounds were upon the body of Mr. Cook; and other witnesses who were examined on the part of the defence say that this was not a case of tetanus at all; but then, even in this case that has been described, you see there were the symptoms so nearly approaching those of strychnia that strychnia was suspected, but there was no ground for it; and in the case described there was no ground for supposing strychnia could by possibility be the cause of death.