Chapter 4

and Seventeenth Centuries.--Augurello.--Cornelius Agrippa.--Paracelsus.--George Agricola.--Denys Zachaire.--Dr. Dee and Edward Kelly.--The Cosmopolite.--Sendivogius.--The Rosicrucians.--Michael Mayer.--Robert Fludd.--Jacob Bohmen.--John Heydn.--Joseph Francis Borri.--Alchymical Writers of the Seventeenth Century.--De Lisle.--Albert Aluys.--Count de St. Germains.--Cagliostro.--Present State of the Science.