Concept
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Tables calculated with great exactness, to find the value of any quantity of gold, from one grain to fifty ounces, From 3l. 10s. to 4l. 2s. per Ounce. By Cater Rand, Writing-Master and Accomptant, At Lewes in Sussex.
Rand, Cater.Date: [1775?]- Books
- Online
The goldsmith's repository containing a concise elementary treatise on the art of assaying metals. Rules, Directions, and Correct Extensive Tables, Applied to all the Possible Occasions of Mixing, Allaying, or Finding the Value of Bullion, under all its Various Denominations of Gold, Silver, and Parting. Also An Appendix, In which are contained Abstracts of all the Acts of Parliament, now in Force, relating to Gold and Silver; and a View of all the Changes in their respective Standards. By W.J. Alldridge.
Alldridge, W. J.Date: MDCCLXXXIX. [1789]- Books
- Online
The doctrine of gold and silver computations; In which is included, That of the Par of Money: The Proportion in Value between Gold and Silver; And the Valuation of Gold, Silver, and Parting Assays: With useful tables and copper-plates. By Thomas Snelling.
Snelling, Thomas, 1712-1773.Date: [1766]