A treatise on diamonds and pearls. In which their importance is considered: and plain rules are exhibited for ascertaining the value of both; and the true method of manufacturing diamonds / [David Jeffries].

  • Jeffries, David
Date:
1751
Catalogue details

Licence: Public Domain Mark

Credit: A treatise on diamonds and pearls. In which their importance is considered: and plain rules are exhibited for ascertaining the value of both; and the true method of manufacturing diamonds / [David Jeffries]. Source: Wellcome Collection.

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    That the fupreme Difpofer of all things may long preferve your Majefty, the guardian of the commerce and properties of thefe your kingdoms, and that you may continue to reign in the hearts of a grateful and loyal people, is the fervent prayer of, ; May it pleafe your Majefty* Tour Majefty i mojl dutiful\ And moft faithful SubjeSt* David Jeffries.
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