The British negotiator [electronic resource] : or, foreign exchanges made perfectly easy. Containing tables for all the various courses of exchange, with the Equations of the several Coins of Holland, Hamburgh, Germany, France, Spain, Portugal, Venice, Leghorn, Genoa, Denmark, Poland, Sweden, Russia, Ireland, &c. &c. with those of England. Tables and rules for Exchanges, from Asia, Africa, and America, or the West-Indies: And the Exchanges of the Principal Foreign Nations with each other. Arbitrations of exchanges, in a new and concise Method applicable to Business. The weights and measures of foreign nations. Several mercantile tables, equally useful to Foreign Traders and Factors, and to Inland Merchants and Dealers; among which is inserted an entirely new Table for the Flax Trade. And an essay on the nature and business of exchanging in general, is prefixed by Way of Introduction. The fifth edition, corrected and much enlarged. By S. Thomas, merchant.