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Gold and Silver Tables by San Francisco Assaying and Refining Works, 1867 [158982]

Currency:USD Category:Books / Antiquarian & Collectible Start Price:250.00 USD Estimated At:500.00 - 1,000.00 USD
Gold and Silver Tables by San Francisco Assaying and Refining Works, 1867 [158982]
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Tables of the Value of Gold and Silver per Once Troy, at Different Degrees of Fineness. Also tables showing the net returns from gold and silver of different fineness, when made in coin or fine metal. With other tables, which will be found useful and applicable to the wants of the business of this coast. Prepared by the San Francisco Assaying and Refining Works, successors to Kellogg, Hewston & Co. (Kellogg, Hewston & Co. succeeded Kellogg, Humbert & Co., whose ingots were recovered from the SSCA). Printed at Towne & Bacon's Excelsior Book and Job Printing Establishment in 1867. About the first twenty or so pages contain tables with the values of gold per troy ounce, from zero to nine hundred ninety ounces. About the next ten pages contain very similar tables with the values of silver per troy ounce. This silver section is on light blue paper. The remaining pages consist of explanations and conversions. Approx. 60 pages. This book is in very fine condition. 7.25 x 10 inches.

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