The readiest reckoner, in miniature, containing tables accurately cast up, shewing, ... the amount in value of any number or quantity of goods, or merchandize, from one to ten thousand, at the various prices, from one farthing to one pound, also tables of interest, Irish monies, commercial stamps, weights and measures ...
Edinburgh: printed by Oliver & Boyd, and sold by all the booksellers.
1813.
Ready-reckoners.