Barn Elms will be remembered as the scene of an older eccentricity—Heydegger's instantaneous light reception of George II., a device worthy of the master of the revels.
[DELUSIONS, IMPOSTURES, and FANATIC
MISSIONS.]
The Alchemist.
[Modern Alchemists.]
IT may take some readers by surprise to learn that there have been true believers in alchemy in our days. Dr. Price is commonly set down in popular journals as the last of the alchemists. This is, however, a mistake, as we shall proceed to show; before which, however, it will be interesting to sketch the history of this reputed alchemist.
Towards the close of the last century, Dr. James Price, a medical practitioner in the neighbourhood of Guildford, Surrey, acquired some notoriety by an alleged discovery of methods of transmuting mercury into gold or silver. He had been a student of Oriel College, Oxford, where he obtained the degree of Bachelor of Physic. In 1782 he published an account of his experiments on mercury, silver, and gold, performed at Guildford, in that year, before Lord King and others, to whom he appealed as eye-witnesses of his wonder-working power. It seems that mercury being put into a crucible, and heated in the fire with other ingredients (which had been shown to contain no gold), he added a red powder; the crucible was again heated, and being suffered to cool, amongst its contents, on examination, was found a globule of pure gold. By a similar process with a white powder, he produced a globule of silver. The character of the witnesses of these manifestations gave credit and celebrity for a time to Price, who was honoured by the University with the degree of Doctor of Physic, and he was also elected a Fellow of the Royal Society. Dr. Price had now placed himself in a perilous position; for persons acquainted with the history of alchemy must have conjectured how the gold and silver in his experiments might have been procured with any transmutation of mercury or any other substance. The Royal Society authoritatively required that the pretensions of the new associate should be properly sifted, and his claim as a discoverer be clearly established, or his character as an impostor exposed. A repetition of the doctor's experiments before a committee of the Royal Society was commanded on pain of expulsion; when the unfortunate man, rather than submit to the ordeal, took a draught of laurel-water, and died on July 31, 1783, in his twenty-fifth year.
At the beginning of the present century, some persons of eminence in science thought favourably of alchemy. Professor Robinson, writing to James Watt, February 11, 1800, says, "The analysis of alkalies and alkaline earth will presently lead, I think, to a doctrine of a reciprocal convertibility of all things into all ... and I expect to see alchemy revive, and be as universally studied as ever."