The merchant's companion: or, trader's sure guide. Adapted to the use of all persons, who buy or sell any sort of commodities, either in wholesale or retail. Shewing, ... by exact tables ready cast up, the amount or value of any number or quantity of goods or merchandise ... likewise shews exactly, the interest of any sum of money, ...
Glasgow. Printed and sold by J. & M. Robertson.
1787.
Horizontal and vertical chainlines.
Handbooks, vade-mecums, etc.