The Merchants Map of Commerce: Wherein the Universal Manner and Matter of Trade is Compendiously Handled. The Standard and Current Coins of Sundry Princes Observed. The Real and Imaginary Coins of Accounts and Exchanges Expressed. The Natural and Artificial Commodities of All Cpuntreys for Transportation Declared. The Weights and Measures of All Eminent Cities and Towns of Traffick, Collected and Reduced One Into Another; and All to the Meridian of Commerce Practised in the Famous City of London. By Lewes Roberts, Merchant. Necessary for All Such as Shall be Imployed in the Publick Affairs of Princes in Foreign Parts, for All Gentlemen and Others that Travel Abroad for Delight Or Pleasure, and for All Merchants Or Their Factors that Exercise the Art of Merchandizing in Any Part of the Habitable Word