The American negotiator, or, The various currencies of the British colonies in America [electronic resource] : as well the islands, as the continent : the currencies of Nova Scotia, Canada, New England, New York ... and of the islands of Barbadoes, Jamaica, St. Christophers ... reduced into English money, by a series of tables, suited to the several exchanges between the colonies and Britain ... : with tables reducing the currency of Ireland into sterling, and the contrary ... : also, a chain of tables, of the interchangeable reduction of the currencies of the colonies ... : to which are added, tables reducing gold and silver bullion of any degree of coareness [!] or fineness into standard, and valuing the same by the assay according to the mint price of the Tower of London / by J. Wright, accomptant.