Bullion gold and silver valued at sight to the thousandth part of a penny
Subtitle: Also new and correct tables for reducing of silver and gold of any fineness to standard weight, to the thousandth part of grain, from 100,000 oz. to 1grain ...
By: By R. Hayes ...
Publisher: Printed by C. Ackers, for the author; and sold by W. Meadows
Published: 1734
Place of publication: London
Language: eng
Number of pages: 54