Five Treatises of the Philosophers Stone: Two of Alphonso, King of Portugal, as it was Written With his own Hand, and Taken out of his Closet, Translated out of the Portuguese Into English; One of John Sawtre, a Monk, Translated Into English; Another Written by Florianus Raudorff, a German Philosopher, and Translated out of the Same Language Into English; Also, a Treatise of the Names of the Philosophers Stone, by William Gratacolle, and Translated Into English; to Which is Added, the Smaragdine Tablet of Hermes.
Originally published in 1651 by Thomas Harper Publications based in London...