alchimista | Esonet

Johannes Helvetius [1625-1709]

[1625-1709] Johann Friedrich Schweitzer or Sweitzer, usually known as Helvetius (1630 – 1709) was a Dutch physician and alchemical writer

[1555-1595] Edward Kelley è una figura circondata da un alone di mistero circa le sue effettive capacità di alchimista, oltre

[1589-c.1644] David de Planis Campy (1589-c.1644), French alchemist, physician and surgeon. The circular French inscription gives his name and states