Guglielmo Gratarolo or Grataroli, 1516-1568, Italian doctor and alchemist from Bergamo. Guilelmus Gratarolus, Bergomas Gallus Medicus. Copperplate engraving by Johann Theodore de Bry from Jean-Jacques Boissard’s Bibliotheca Chalcographica, Johann Ammonius, Frankfurt, 1650.

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Size: 4546px × 5941px
Photo credit: © Florilegius / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: academic, alchemist, bergamo, bergomas, bibliotheca, boissard, bry, chalcographica, copperplate, de, doctor, engraving, gallus, grataroli, gratarolo, gratarolus, guglielmo, guilelmus, history, italian, jean-jacques, johann, medicus, portrait, theodore