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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. By David Jeffries, jeweller.
- Jeffries, David.
About this work
London : printed by C. and J. Ackers, in St. John's-Street, for the author, 
,iv,,69,p. ; 80.
Electronic reproduction. Farmington Hills, Mich. : Thomson Gale, 2003. (Eighteenth century collections online). Available via the World Wide Web. Access limited by licensing agreements.