In 1766, British economic writer Malachy Postlethwayt argued that the grand commercial ambitions of the British empire started with good bookkeeping, proper paperwork, and some knowledge about people beyond London. To equip eager young traders to grow British overseas commerce, and by extension the royal revenue, after the 1763 Treaty of Paris, Postlethwayt penned a new edition of his Universal Dictionary of Trade and Commerce, rich with explanations of the mechanics of trade. The Law Library is thrilled to add Volume 1 of this eighteenth-century guide to the globe to its Special Collections as part of the Library’s ongoing project to acquire duplicate editions of the law books listed in the U.Va. Library Catalogue of 1828. Both volumes of Postlethwayt’s Dictionary formed part of the U.Va. Library’s original collections on mercantile law.
For the modern reader, as for the young U.Va. student perusing this reference in the University library in the 1820s, Postlethwayt’s Dictionary explains the vocabulary, products, and practices of eighteenth-century commerce from the London Custom House to the north African caravan. Curious how bills of exchange worked? Check the section on Banking. Wondering about the pearl fishery off of southern India? See the section on East India Trade. Pondering whether eighteenth-century British consumers are likely to continue their new practice of coffee drinking? See Postlethwayt’s thoughts under Coffee. (Spoiler: Yes. Postlethwayt praised coffee for clearing the head and relieving sleepiness, though he warned that drinking too much in one day would surely hazard the “repose of the night.” A stickler for the good stuff, Postlethwayt advised that “coffee which is newly ground has the most virtue.”)
With commerce always enmeshed in matters of geography, language, and especially law, Postlethwayt’s Dictionary offers a detailed look not only into the minutiae of trade—swearing oaths at the Custom House, filling out double-entry ledgers—but also the lives of those who engaged in or supported trade around London and around the globe. Postlethwayt had specific advice for British merchants who often found themselves entangled in legal disputes: find an honest, able, and experienced attorney at law. Attorneys were gentlemen and scholars, Postlethwayt wrote, who started clerkships at sixteen, understood Latin and French, knew their way around ancient deeds, wrote well, and could unravel any business account laid before them.
At four inches thick, Volume 1 of Postlethwayt’s Universal Dictionary covers letters A to K and adds to the U.Va. Law Library’s rich collections on the historical practice of law. Special Collections hopes to add the second volume to its inventory in the future.
- Randi Flaherty
Peter Groenewegen, ‘Postlethwayt, Malachy (1707–1767)’, Oxford Dictionary of National Biography, Oxford University Press, 2004; online edn, Jan 2013 [http://www.oxforddnb.com/view/article/22599, accessed 28 Oct 2014]
 Malachy Postlethwayt and Jacques Savary des Brûlons. The Universal Dictionary of Trade and Commerce: With Large Additions and Improvements, Adapting the Same to the Present State of British Affairs in America, Since the Last Treaty of Peace Made in the Year 1763. With Great Variety of New Remarks and Illustrations Incorporated Throughout the Whole: Together with Everything Essential That Is Contained in Savary's Dictionary: Also, All the Material Laws of Trade and Navigation Relating to These Kingdoms, and the Customs and Usages to Which All Traders Are Subject. (London: H. Woodfall, 1766.)
 Postlethwayt’s Universal Dictionary provided a British perspective on these topics, though Postlethwayt also borrowed liberally from a previous dictionary by the Frenchman Jacques Savary des Brûlons.