The Last Years of Edward Kelley, Alchemist to the Emperor
Charles Nicholl: Edward Kelly, 19 April 2001
“... letters from Lord Burghley, the Queen’s chief adviser, begging him to return home ‘to honour Her Majesty … with the fruits of such great knowledge as God hath given him’. Or if he could not personally return, perhaps he might send her a small quantity of his gold-making powder, ‘in some secret box’, just ... ”