Sir Thomas Browne to Elias Ashmole March 1674
'I was very well acquainted with Dr. Arthur Dee, and at one time or another he has given me some account of the whole course of his life. I have heard the doctor say that he lived in Bohemia with his father, both at Prague and in other parts. That Prince or Count Rosenberg was their great patron, who delighted much in alchemie. I have often heard him affirme, and sometimes with oaths, that he had seen projection made, and transmutation of pewter dishes and flaggons into silver, which the goldsmiths at Prague bought of them. And that Count Rosenberg played at quoits with silver quoits made by projection as before. That this transmutation was made by a powder they had, which was found in some old place, and a book lying by it containing nothing but heiroglyphicks; which book his father bestowed much time upon, but I could not hear that he could make it out. He said also that Kelly dealth not justly by his father, and that he went away with the greatest part of the powder, a! nd was afterwards imprisoned by the Emperor in a castle, from whence attempting to escape down the wall, he fell and broke his leg, and was imprisoned again. That his father, Dr. John Dee, presented Queen Elizabeth with a little of the powder, who having made trial thereof, attempted to get Kelly out of prison, and sent some [persons] to that purpose, who, giving opium in drink unto the keepers, laid them so fast asleep that Kelly found opportunity to attempt an escape; and there were horses readie to carry him away; but the business unhappily succeeded as is before declared. Dr. Arthur Dee was a young man (aged 8)when he saw this projection made in Bohemia, but he was so inflamed therewith that he fell early upon that study, and read not much all his life but books of that subject; and two years before his death, contracted with one Hunniades, or Hans Hanyar, in London, to be his operator. This Hans Hanyar having lived longin London and growing in years, resolved to return into H! ungary. He went first to Amsterdam, where he was to remain ten weeks, till Dr. Arthur came to him. the Dr. to my knowledge was serious in this businesse and had provided all in readiness to go, but suddenly he heard that Hans Hanyar was dead.'
Here the year is 1674, not 1675, and the source is a MS (1788) of the Bibl. Bodleian Ashmole.
Regards,
Jean
PS The other letter is DTD 1658 and encloses a list of alchemical manuscripts.