On a new and improved plan. Tables, for calculating interest at 5 per cent, on any sum from L.1 to L.20,000, from 1 day to 365, and from 1 year to 10 years; accompanied by two short and simple tables for reducing to the rates of 3 and 4 per cent; with tables for calculating exchange and commission.
Smith, John, Accountant, in Edinburgh.
Edinburgh, 
1810.