Hayes, R. a. a. w. (1734). Bullion gold and silver valued at sight to the thousandth part of a penny: Also new and correct tables for reducing of silver and gold Of any Fineness to standard weight, to the thousandth part of a grain, from 100,000 oz. to I grain. They Being the original and only Ones of the Kind hitherto publish'd; And are made plain by Various Examples, Which do also shew that the said Tables are exact, they proving one another. By R. Hayes, Accountant and Writing-Master, in Princes-Street, near the Royal-Exchange. printed by C. Ackers in St. John's-Street, for the author; and sold by W. Meadows, at the Angel in Cornhill.
Chicago-Zitierstil (17. Ausg.)Hayes, Richard accomptant and writing-master. Bullion Gold and Silver Valued at Sight to the Thousandth Part of a Penny: Also New and Correct Tables for Reducing of Silver and Gold Of Any Fineness to Standard Weight, to the Thousandth Part of a Grain, from 100,000 Oz. to I Grain. They Being the Original and Only Ones of the Kind Hitherto Publish'd; And Are Made Plain by Various Examples, Which Do Also Shew That the Said Tables Are Exact, They Proving One Another. By R. Hayes, Accountant and Writing-Master, in Princes-Street, Near the Royal-Exchange. London: printed by C. Ackers in St. John's-Street, for the author; and sold by W. Meadows, at the Angel in Cornhill, 1734.
MLA-Zitierstil (9. Ausg.)Hayes, Richard accomptant and writing-master. Bullion Gold and Silver Valued at Sight to the Thousandth Part of a Penny: Also New and Correct Tables for Reducing of Silver and Gold Of Any Fineness to Standard Weight, to the Thousandth Part of a Grain, from 100,000 Oz. to I Grain. They Being the Original and Only Ones of the Kind Hitherto Publish'd; And Are Made Plain by Various Examples, Which Do Also Shew That the Said Tables Are Exact, They Proving One Another. By R. Hayes, Accountant and Writing-Master, in Princes-Street, Near the Royal-Exchange. printed by C. Ackers in St. John's-Street, for the author; and sold by W. Meadows, at the Angel in Cornhill, 1734.