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A Brief Account of the Processes Employed in the Assay of Gold and Silver Coins at the Mint of the United States

(1869)


Book Summary

Extracted from Annual Report of the Board of Regents of the Smithsonian Institution for the year 1868 (published in 1869). Overview of assay procedures, including values of foreign gold and silver coins.
A Brief Account of the Processes Employed in the Assay of Gold and Silver Coins at the Mint of the United States

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