of which the alchymist was seized at the castle of La Palu, in the month of June 1711, and carried off to be imprisoned in the Bastille.
The gendarmes were aware that their prisoner was supposed to be the lucky possessor of the philosopher’s stone, and on the road they conspired to rob and murder him. One of them pretended to be touched with pity for the misfortunes of the philosopher, and offered to give him an opportunity of escape whenever he could divert the attention of his companions. Delisle was profuse in his thanks, little dreaming of the snare that was laid for him. His treacherous friend gave notice of the success of the stratagem so far; and it was agreed that Delisle should be allowed to struggle with and overthrow one of them while the rest were at some distance. They were then to pursue him and shoot him through the heart; and after robbing the corpse of the philosopher’s stone, convey it to Paris on a cart, and tell M. Desmarets that the prisoner had attempted to escape, and would have succeeded if they had not fired after him and shot him through the body. At a convenient place the scheme was executed. On a given signal from the friendly gendarme, Delisle fled, while another gendarme took aim and shot him through the thigh. Some peasants arriving at the instant, they were prevented from killing him as they intended, and he was transported to Paris, maimed and bleeding. He was thrown into a dungeon in the Bastille, and obstinately tore away the bandages which the surgeons applied to his wound. He never afterwards rose from his bed.
The Bishop of Senés visited him in prison, and promised him his liberty if he would transmute a certain quantity of lead into gold before the king. The unhappy man had no longer the means of carrying on the deception; he