Authors | Johann Friedrich Helvetius
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Johann Friedrich Helvetius
Johann Friedrich Schweitzer or Sweitzer, usually known as Helvetius (1630 – 1709) was a Dutch physician and alchemical writer of German extraction. He is known for his books Vitulus Aureus (The Golden Calf), published in 1667, Ichts aus Nichts, fü ... Read more

Books by Johann Friedrich Helvetius

The Golden Calf Which the World Adores and Desires in Which Is Handled the Most Rare and Incomparable Wonder of Nature in Transmuting Metals, Viz, How ... Moment Transmuted Into Gold-Obrizon: By Johann Friedrich Helvetius
By Johann Friedrich Helvetius
Vitulus Aureus Quem Mundus Adorat Et Orat: by Johann Friedrich Helvetius
by Johann Friedrich Helvetius
Tres Elegantes Tractatus De Aquis Medicatis Nic. Vallerii, Rob. Boyle, Joh. Floyeri: by Johann Friedrich Helvetius
by Johann Friedrich Helvetius