Ornament Details
064160140000050_1
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The useful calculator, containing the calculation of any number of yards, &c. from 60 to 133 inclusive. Also, a compleat set of flax tables, on a plan entirely new. Also, An Oil Table, shewing the quantity of Oil contained, the Weight being specified. To these are added, Tables, shewing the Exchange on Bills, Commission or Brokerage on Goods, &c. from ? to 5 per Cent. And Tables, shewing the amount of any Salary, Income, Expence, &c. by the Day, Week, Month, or Year.
printed by Thomas Colvill, for Robert Nicoll, Bookseller
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