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 the Intire Substance of Lead, Was in One Moment Transmuted in Gold-Obrizon, with an Exceeding Small Particle of the True Philosophick Stone

by Johann Friedrich Helvetius

At the Hague. In the Year 1666.

Written in Latin by John Frederick Helvetius,
Doctor and Practitioner of Medicine at
the Hague, and faithfully Englished.

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London, Printed for John Starkey at the Mitre
in Fleetstreet near Temple-Barr

1670

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To the most Excellent
D. THEODORUS KETJES,
by his many Peregrinations, a
most famous Phisician, and an
happy Practitioner of Medicine
at Amsterdam,
One of my Intimate Friends.

ALSO,
To the most Noble, most Excellent,
and most Experienc'd, and
Accurate Searchers into the
Vulcanian Anatomy,
D. JOHN CASPARUS FAUSIUS,
Counsellor, and Chief Physician
of the most Serene Elector Palatine
of HEIDELBERG.

AND
D. CHRISTIAN MENTZELIUS,
Principal Physician in the Court
of the most Serene Elector of
BRANDENBURG:

My Reverend Patrons, and intire
Friends.