In the late eighteenth and early nineteenth centuries in Europe, mercantilism remained a dominant economic rationality in Europe's global trade, even as liberal and “free trade” discourses were becoming more widespread.Footnote 1 As the label “mercantilism” suggests, it was the capacity of merchants to generate national wealth that lay at the core of mercantilist practices and policies. These encouraged trade by employing a diverse set of protective and projective measures, including the exploitation of colonies, the creation of monopolies and cartels, and the use of tariffs and other dirigiste measures. This study analyzes the impact of two mercantilist companies and their brands on the international trade in two similar Portuguese wines: the British East India Company (EIC) in the Madeira wine trade, and the Portuguese crown's Companhia Geral das Vinhas do Alto Douro (Companhia) in the Port wine trade.
In this era, the Port and Madeira value chains had many obvious similarities. Both wines were produced in Portugal, both were fortified, and both were “born global,” targeting almost exclusively foreign markets. Additionally, both Port and Madeira were industries characterized by high asset specificity as their products could only be produced in very particular geographic regions with unique characteristics of soil and climate.Footnote 2 There were nonetheless important differences between the two value chains, especially in terms of branding strategies. These differences impacted the long-term fates of the two industries, fates inexorably tied to international reputation in a period marked by rampant imitation, fraud, and smuggling.Footnote 3
This study compares two strategies: on the one hand, geographical certification (delimitation, denomination of origin, controlled appellation), as practiced in the production of Port wine by the Portuguese Companhia; on the other, the multi-faceted branding strategy employed by the EIC in the trade of Madeira wine, especially in Asia following the loss of much of the North American market. Both companies gradually perished in the nineteenth century amid liberal agitation and trade liberalization. Yet though both strategies find their origins and rationales in mercantilism, geographic certification has comfortably persisted to this day. Since certification and the Port wine industry have been comparatively well studied, our focus here is ultimately more on Madeira and on the EIC as a powerful and never absent alternative to certification. This focus allows us to shed new light on the idealized distinction—far messier in historical practice than in the platitudes of liberal sloganeers and neoclassical economists—between state capitalism and the free market. And as state capitalism becomes an increasingly attractive alternative to the “free market” consensus of the late twentieth century, we may now re-examine historically successful and long-lived firms and brand strategies without once-fashionable ideological blinders.
Port is a fortified wine that is high in alcohol content and sweet to the taste.Footnote 4 Although fortified wines produced in imitation of Port are widely available, true Port, currently protected by EU law, is produced in the Douro Valley of northern Portugal and takes its name from the city of Porto (or Oporto) on the Atlantic coast near the mouth of the Douro River, from which it has been shipped for centuries, most famously by British merchants.Footnote 5 The importance of Port for these traders was solidified as a result of the Anglo-French wars of the late seventeenth and early eighteenth centuries, such as the War of the Spanish Succession (1701–1715). With the flow of French wines successively stopped by bans, punitive tariffs, and war, British traders looked to Portugal.Footnote 6 Although it did not inaugurate the rise of Port, nor was it the decisive factor in Portuguese dependency on the British, the so-called Methuen Treaty of 1703 established a preferential tariff regime for Portuguese wine in Britain in exchange for lifting all protective duties against the sale of British woolen textiles in Portugal.Footnote 7
Madeira is, like Port, a fortified Portuguese wine and still renowned as one of the world's most robust. It is named for the island (and archipelago) of Madeira, a possession of Portugal about 625 miles from the mainland and 466 miles from the northwestern coast of Africa. Navigators in the service of the Portuguese infante Henry the Navigator (d. 1460) claimed the island in 1419 and it was soon settled by their countrymen, who numbered in the thousands there by the end of the sixteenth century.Footnote 8 Blessed with favorable winds and ocean currents, it was an important stopover for merchant vessels heading from Europe to the Caribbean, with its capital at Funchal serving as an essential port of call. Beginning in the seventeenth century, British ships to be loaded with wine became fixtures of Madeira's ports and British merchants came to control the trade in that wine, most of it fortified for export. Ships departing from Funchal were often loaded with casks called pipas, or “pipes,” of this fortified Madeira wine. These pipes were commonly destined to sail across the globe in the ships’ holds, producing the so-called vinho da roda (rolled wine), which pitched and rolled about as it made a trip to the warm climes of the Tropics and back, giving it a better and much-sought-after flavor.Footnote 9
Map 1. The British and Portuguese Empires ca. 1800 with simplified British shipping routes to Madeira and from Madeira to foreign markets. (Map drawn by Isabelle Lewis).
The presence of the English in Madeira transformed it and, by the late nineteenth century, the island was “anglicized”—as a Madeira journalist and historian wrote in 1873—“in race, costume, ownership of land, as well as in its trade and money.”Footnote 10 This was the case despite the fact that the British exercised de facto political control over Madeira for less than a decade (1801–1802, 1807–1814) during the Napoleonic Wars, garrisoning troops there, and de jure control for less than a year.Footnote 11
The second Navigation Act, promulgated in 1660—which was, like the earlier act of 1651, a key part of English mercantilist policy-making in the era of Anglo-Dutch conflict over trade supremacy— included a loophole that classified Madeira as outside Europe. This allowed Madeira wine to travel directly to the American colonies without first passing through British ports, which stimulated the creation of transport facilities and routes dedicated to this commerce, further lowering the cost for American consumers.Footnote 12 At first, Madeira became popular in America because it was less expensive than Port or Sherry, but—refined over time—it ultimately emerged as an important signifier of taste and status.Footnote 13 While both beverages had historically been sold in diverse parts of the world, Port was known as a drink of the British, and Madeira, before the cascading effects of 1776 and the independence of the United States, was known as a drink of the North American colonies.
British and Portuguese Mercantilism
The antipathy to mercantilism that emerged during the Enlightenment lies at the very origins of the traditions of classical and neo-classical economics.Footnote 14 In The Wealth of Nations, Adam Smith laid siege to what he called “the mercantile system,” presenting a monolithic straw-man version of an economic system captured by conspiratorial merchant interests and based on a fundamental confusion between wealth and bullion. The policy hallmark of this system, for Smith, was the maintenance of a positive balance of trade (a greater inflow than outgo of precious metals) by means of cartels and trade protectionism.Footnote 15 Under Smith's shadow, mercantilism came to stand in as a foil for liberal economic thought: a policy of rent-seeking inspired by special interests aligned with a mistaken conception of national wealth and a backward view of trade as a zero-sum game.Footnote 16 In the aftermath of the global financial crisis, historians have rethought mercantilism, producing a rich literature over the last decade that has placed it squarely at the center of debates about national rivalry, early modern state formation, cultures of knowledge, the Atlantic and colonial economies, and public law and administration.Footnote 17
It remains an open question whether mercantilism—reductively conceptualized with great success by its enemies—was, in fact, a theory or system at all.Footnote 18 The golden age of “mercantilist” writing in England, chiefly composed by merchants and government functionaries rather than moral philosophers like Smith, covers roughly the century and a half between Thomas Mun (A Discourse of Trade, 1621; England's Treasure by Forraign Trade, 1663, but penned in the late 1620s) and James Steuart (Principles of Political Oeconomy, 1767). Although it ultimately took on a more synthetic character, this literature ranged over a whole host of complex practical issues related to commerce, from herring fisheries to interest rates to the regulation of trading companies, taking no single position on any given issue. Yet, as Lars Magnusson has persuasively argued, this heterogenous literature was marked by a shared vocabulary and common topology. At the core of this conceptual discourse, inflected by debates from other fields and long practiced by merchants and governments, was the equation of national power and national plenty.Footnote 19 Although reacting to local circumstance, the English pamphleteers and merchant-consultants were not unique. Instead their works may represent a subset of a wider web of European intellectual and policy phenomena, possibly descending from the Italian ragion di stato (reason of state) tradition and including also French Colbertism and economique politique (political economics) and German Cameralism, one that equates national greatness with national wealth and relies on skillful administration, and sometimes crucially force and violence, rather than the supposedly “free” and uncoordinated markets later called into being.Footnote 20
This paper is not an intervention directly in the now increasingly rich literature on mercantilism as a tradition in politico-economic thought; rather, it tries to shift the focus to mercantilist strategies at the company and even brand levels.Footnote 21 Thinking about and with the mercantilist tradition, however, allows us to think more clearly about those things that, as Thomas McCraw noted trenchantly, Adam Smith either hated or ignored; namely, “nationalism, technology, organization, and power.”Footnote 22 Perhaps more than any other factor it has been the meteoric rise of China as a global state-capitalist power that has given mercantilism a revivifying jolt.Footnote 23 And though parallels across three centuries are difficult to draw, we suggest that the business practices of a Chinese “state-company” like Huawei might be illuminated by studying those of a quintessential “company-state” like the EIC.Footnote 24
Along with other similar companies (the Dutch Verenigde Oostindische Compagnie, the Hudson Bay Company, the Royal Africa Companies), the EIC has been viewed as a progenitor variously of the modern corporation, the multinational corporation, and the “too big to fail” firm, even the start-up and the modern private military contractor.Footnote 25 Contemporary comparisons abound, from Unilever and Monsanto to Walmart and even Google. Although it is tempting to think of the EIC as Google with an army, it was instead representative of the corporate organization, trade patterns, and political economy of its time.Footnote 26 Although not all mercantilist writers of the seventeenth century saw the EIC as advantageous to English wealth and power, there is no doubt that, in the broader sense, it was a mercantilist company.Footnote 27
The company was officially formed on New Year's Eve in 1600, with the express goal of directly exploiting the trade of the Moluccas. Unlike the more common regulated companies of the era, run by manager-investors, the EIC was a joint stock company, in which capital was raised from shareholder-investors not themselves necessarily engaged in the management of the company or even the Asian trade. At first organized around single ventures rather than a permanent stock, the EIC would grow by the steady accretion of de jure privileges and immunities and de facto wealth and power, finally becoming a permanent company in the 1670s, one that ultimately wielded state-like powers to run courts, engage in diplomacy, coin money, and govern colonial territory.Footnote 28 By the 1620s, having met with fierce Dutch resistance, the company abandoned the Spice Islands and set its sights on India, creating by century's end a vast territorial trading empire there with fortress ports at Madras, Bombay, and Calcutta, while fighting off increasing competition from the French East India Company.Footnote 29 The British EIC fell under direct parliamentary regulation in the 1770s and 1780s; lost its commercial monopoly in 1833; and, as a quasi-department of the British state, survived until 1857 when it was finally abolished.Footnote 30 Over the course of its long tenure, the company reshaped the global trade and conditioned or laid the framework for later Western commerce in Asia, and became a model for commercial empire around the world.Footnote 31
Although influenced powerfully by outside ideas, most notably Italian, Spanish, and French, mercantilist thought in Portugal reflected always the unique circumstances of its imperial history and ambitions and its far-flung maritime empire.Footnote 32 Similar circumstances and pressures would ultimately come to inflect the reception of Enlightenment political economy, and even its anti-mercantilist trends, in Lisbon and among Luso-Brazilian elites.Footnote 33 In a fine turn of phrase, Franco Venturi has spoken accurately of the “traditional and closed fortress of Portuguese mercantilism erected on the great memories of discoveries and conquests of the past,” an edifice that only began to erode in the last decades of the eighteenth century.Footnote 34
Mercantilist theory is most commonly associated with English writers of the seventeenth century, and Britain's commercial empire was ascendant into the nineteenth century, but the Portuguese pioneered and mastered state-mercantile practices on a global scale much earlier, setting the stage for rivalrous imitation. With its vast network of trading posts, fusion of state and commercial interests, and claims to sovereignty over the sea, Portugal laid the framework for the commercial empires that would ultimately gradually surpass it, first and most explicitly the Dutch. Scholars have variously cast these practices, underway already in the 1480s and presaging Portugal's rapidly approaching “Golden Age” of exploration, as “monarchical capitalism” or “royal mercantilism,” highlighting both the royal and commercial elements at their heart.Footnote 35
“Monarchical capitalism” bequeathed to the tiny country an integrated but culturally heterogenous inter-oceanic and bi-hemispheric empire, vast in scope, which incorporated Goa and Macau in Asia, Angola and Mozambique in Africa, and Brazil and a host of Atlantic islands, including Madeira, stretching across the Southern Atlantic. Although its Afro-Asian components endured much longer, only lost in the twentieth century's wave of decolonization, in the period of this study Portugal's ultramarine possessions were aligned especially along the axis from Lisbon to Brazil and back, an Atlantic alignment (and feedback loop) that would outlast the mercantilist era.Footnote 36
The second half of the eighteenth century in Portugal was deeply marked by the ideas and activities of Sebastião José de Carvalho e Mello, the first marquis of Pombal, a favorite (valido) of King Dom José. Pombal consolidated power through his skillful administration in the aftermath of the Lisbon earthquake in 1755 and, a self-consciously Richelieu-like figure, became the king's semi-official prime minister, straddling the worlds of mercantilism and the Enlightenment.Footnote 37 Pombal could not jeopardize Portugal's military and diplomatic alliance with Britain, but, in the sphere of economic policy, knew he had to circumvent the Navigation Acts and the baleful power of British merchants inside Portugal's trading empire. Pombal, explicitly invoking England's own seventeenth-century mercantilist geopolitics, did so by creating monopoly companies inside and outside Portugal and waging war on contraband coming into Brazilian ports.Footnote 38 Pombal's mercantilist companies and highly regulated trade regime only partially outlasted his fall from power in the late 1770s, after which Portugal increasingly pursued a political economy in line with that of other Enlightened states and shaped internally by growing agrarianism and other anti-Pombaline ideas.Footnote 39 Calling Pombal “an enlightened Iberian economic nationalist,” Kenneth Maxwell has argued of Pombal's policies that their “objective was to use mercantilist techniques—mercantilist companies, regulation, taxation, and subsidies—to facilitate capital accumulation by individual Portuguese merchants,” including those in his family, but that they were also “part and parcel of a scheme to fortify the nation's bargaining power within the Atlantic commercial system.”Footnote 40 Under Pombal, six mercantilist companies were created and organized as monopolies. These companies controlled different strategic industries and geographic regions of Portugal and its empire and provided guaranteed sources of revenue from exports.Footnote 41 One of these was the Companhia Geral das Vinhas do Alto Douro, established by royal charter in 1756, with the power to oversee and control every part of the Port wine value chain from the planting of vines to production and export.Footnote 42
Port Wine and Madeira Wine
During the period of our study, the supply chains of both Port and Madeira wine were organized and managed in what can be classified as five stages: (1) land ownership and the cultivation of vineyards; (2) the sale and transportation of grapes for production; (3) the production, fortification, blending, and aging of the wine to ready it for export; (4) distribution and wholesaling; and (5) retail sale to consumers. These stages formed an enduring chain, linked both to one another and to specific geographies within the supply chain. Cultivation and harvesting were carried out by Portuguese farmers and, although there were some large and powerful landowners, the majority of producers owned small plots of land.Footnote 43 There was only rarely integration between landowning and the later stages of production.Footnote 44 Grapes were sold in an open market to the merchants who produced, blended, fortified, and aged the wine for export. In the case of Port, this happened in Vila Nova de Gaia, near Porto on the south bank of the Douro's Atlantic estuary. Madeira and Port are produced in warm regions and grapes grown under such conditions develop a high sugar content but can be highly temperamental, making the wine unstable and likelier to turn into vinegar. The addition of brandy in the “fortification” process helped to stop fermentation and stabilize the wines for transport to foreign markets. The fortification of Port, an old monastic technique supposedly rediscovered by Liverpool wine traders in the late seventeenth century, pre-dated that of Madeira in the mid-eighteenth century.Footnote 45 Foreign and especially British merchants based in Funchal predominated in Madeira, buying grapes from independent farmers or from the colonos (tenant farmers) of large landowners and pressing them in presses usually on site at the vineyards.Footnote 46
These merchants acted as nodes in complex networks of shippers, wholesalers, and retailers around the world. Different markets sometimes required different relationships: Madeira merchants, for example, might engage in joint partnerships with other merchants in the British colonies of North America, rely on consignment contracts for the West Indies trade, and on trading companies like the EIC for the Asian market.Footnote 47 Some merchants were vertically integrated in distribution; others were diversified horizontally, producing and exporting wine for foreign markets, but also exporting and importing other goods. This followed well-established practices of merchant capitalism. Around the turn of the eighteenth century, for example, the wealthy London merchant, banker, and shipowner Robert Heysham employed the merchant William Bolton of Warwick as his agent in Madeira, trading in unfortified Madeira wine, grains, fabrics, butter, candles, beef, pork, and herring.Footnote 48 The importation of foodstuffs, especially cereals, to Madeira remained essential throughout the eighteenth century, with foreign merchants acting largely as importers and wholesalers rather than retailers.Footnote 49 Joint ventures like this one between Samuel Pleasants of Philadelphia and James and Alexander Gordon, British merchants in Madeira, were not uncommon: In 1771, Pleasants chartered a ship in Virginia bound for Madeira laden with grains worth £900, and the Gordons would bear half the cost, paying two-thirds in Madeira wine and the rest in cash or bills. The Gordons, wholesalers who also operated their own retail shop, exported wine and imported an eclectic array of goods in addition to grain from all available sources—things like wooden staves from Hamburg, casks from England, herring from Gothenburg, raw flax from Riga, and butter, beef, and candles from Ireland.Footnote 50 Customs documents likewise detail a wide range of consignment contracts: in January 1787, for example, the English ship Mentor arrived in Madeira from Baltimore on consignment to Murdoch, Fearns & Co. bearing 700 barrels of flour and 1,900 bushels of wheat, wax, and biscuits; and returned to Baltimore laden with Madeira wine. Another English ship, Esther, came from London consigned to Phelps & Morrisey with 800 bags of wheat and 200 barrels of flour, and sailed on to Jamaica with 100 pipes of Madeira and assorted dry goods.Footnote 51 Other goods dominated the trade in Port wine, especially wool and cotton cloths sold on commission in Portugal, but each merchant pursued profit where he could. The firm of Hunt, Roope, & Co., to take one example, exported Port and salt to Newfoundland and imported codfish. Retailers were wine merchants, innkeepers, and hoteliers who would sell the fortified wine in barrels, bottles, or glasses to consumers, usually after performing blending of their own.Footnote 52
Both industries, Port and Madeira, were “born global,” developing almost exclusively by selling in foreign markets.Footnote 53 The market for Port was concentrated in Britain, and this remained true until World War II.Footnote 54 In the period of this study, 10–15 percent of the Port wine imported by Britain was then re-exported, largely to British colonies. Between 1775 and 1834, on average, 83 percent of Port wine exports went to Britain.Footnote 55 Port exports were always more significant for the Portuguese economy than Madeira exports. For instance, between 1808 and 1817, the average exports of Port were 3.38 times greater than the amount of exported Madeira wine.Footnote 56
During this period, wine was, in fact, a major source of income for metropolitan Portugal and the island of Madeira.Footnote 57 Various phenomena contributed to significant fluctuations in exports, chief among them war. The Seven Years’ War between Britain and France (from 1756), the Napoleonic Wars (1803–1815), and the Portuguese Civil War (1832–1834), which blocked Portuguese ports, had a profound impact on the Port trade. In the Napoleonic Wars, the British market opened up because of deteriorating political and economic relations between Britain and France, which among other repercussions, restricted imports of wines from France. These wars did not significantly impact Madeira's wine industry, which was decisively altered by the War of Independence of the United States after 1776. America's separation from Britain and the closing of Portuguese ports to U.S. vessels from 1776 to 1783 permanently weakened Madeira wine's hold on the American market and brought to an end the economic integration of the island's economy into the British imperial trading system. While in 1780 the North American colonies accounted for 41.6 percent of Madeira wine exports, by 1786 those markets only corresponded to 6.6 percent of the trade (see Appendix 1).Footnote 58 By this time, the American market had already reached maturity in terms of consumption of Madeira wine and, forced to look for wine from other sources, consumers there developed a heightened taste for continental wines. It was not until the ratification of the United States Constitution and the establishment of a permanent government in the United States in 1789 that there was a return of prosperity with the lowering of prices of foreign goods. This enabled Madeira wine firms to slowly re-establish their trade into that market.Footnote 59
As David Hancock has masterfully shown, the American rebellion represented a crisis in the marketing of Madeira. The war also forced British firms to find new consumers for Madeira, so they cultivated markets in India (Calcutta, Madras, and Bengal under EIC rule), Sumatra (Bencoolen), China (Canton, Macau, and Limpao), and the Persian Gulf (Gombroon on the Straits of Hormuz, and Basra).Footnote 60 India was the most important alternative market, and increased demand there led merchants involved in the Madeira trade to try to better integrate India in their commercial networks, to increase production, and to develop a series of innovations in the internationalization of the product and their marketing strategies. These included the creation of more grades and types of Madeira wine, such as “India wine,” priced as third quality wine, not as good as the wine sent to and named for “Particular” knowing customers and to the London market, but better than the wine sent to North America. They also included changes or improvements of lower grade wines to respond to customers’ taste preferences in India. Exports to India continued to increase until 1815, when the popularity of Madeira declined, faced with the opening of the India trade and the emergence of other competing beverages like Sherry.Footnote 61
Even if the wider Portuguese economy did not, the Port wine industry benefitted from Portugal's privileged commercial relations with Britain through the Anglo-Portuguese commercial treaties of 1642, 1654, and 1661, culminating with the Methuen Treaty. Over the course of the eighteenth century, Port came to dominate both the Portuguese economy and the British wine market. In 1799 alone, Portuguese wine exports represented more than 50 percent of all exports from mainland Portugal. And several years later, Portuguese wine (of which Port had the greatest share, followed by Madeira) accounted for almost 76 percent of British wine imports.Footnote 62 In the Madeira industry, it was the Navigation Acts of 1651, 1660, and 1663, which regulated commerce with and in the British Empire, that had the greatest impact.Footnote 63 Although not part of Britain's formal empire, Madeira was indirectly part of the British trade empire, falling comfortably into the expansive and far-flung ambit of its mercantilist ambitions.
The creation of the Companhia in 1756 proved to be an inflection point in the production and export of Port wine. The Companhia was established amid widespread concern about adulteration and falling demand attributed to quality control problems.Footnote 64 Multiple stakeholders in the Port industry, including farmers and merchants, had been complaining about the organization of the industry and asking for government intervention.Footnote 65 Consumers in Britain were also unsatisfied by the uncertainty caused by rampant falsification and adulteration, sometimes harmful to their health, and had called for Port wine producers to start branding their wines at the origin.Footnote 66 This situation had fully erupted in the aftermath of the Methuen Treaty, which caused Portuguese farmers to create new vineyard plantations. Before long, so-called Port wine was being produced in different regions of the country. By the early 1750s, a significant proportion of exports was not genuine Port.Footnote 67 Beset with competition, Douro farmers, facing misery and famine, blamed foreign wine merchants for exporting wines from other regions, adulterating the wines, and labeling them as Port.Footnote 68
The Companhia defined the geographical area around the banks of the river Douro where vineyards producing the grapes used for authentic Port could be planted, and subsequently certified that wine with a denomination of origin, providing a special stamp of certification.Footnote 69 The Companhia also judged each year's crop, deciding how much wine could be produced. It set the price at which merchant firms could buy grapes from farmers. It dictated the terms of payment (usually cash). It supervised transportation down the river Douro and the merchants’ production, blending and aging of Port in warehouses in Vila Nova de Gaia. And it had commercial interests of its own in Port wine through its monopoly over all the wine traded with Brazil.Footnote 70 Though focused on viticulture and wine production, the Companhia, with the help of the Porto Customs House, also exercised tight control over shipments and, thereby, even over the British market. The powers of the Companhia increased over time, always with the express aim of preserving the purity and reputation of the wine. For instance, in 1760 the Companhia was given legal powers to act against transgressors; in 1768 it was given powers to extend the geographical delimitation of the region in the Douro Valley protected by denomination of origin; and in 1760 and 1773 it was given monopoly powers to first produce and subsequently also trade in the brandy used in the fortification of Port wine.Footnote 71
During its more-than-century-long tenure, the Companhia profoundly shaped the Port wine trade, ultimately producing a long-lasting aggrandizement of the reputation of Port wine in Great Britain and an increase in exports.Footnote 72 The Companhia's operations were nonetheless very controversial. Portuguese farmers blamed the Companhia for inhibiting a strong national wine sector by privileging English traders in Portugal, especially since there was no reciprocity for Portuguese traders in the English market.Footnote 73 British merchants also cast the Companhia as an enemy. “The Oporto Factory,” a corporate body that acted on behalf of British merchants in Porto, complained about its lack of ability to conduct “free trade.” Throughout the whole period of regulation by the Companhia, the English factory made multiple complaints via different channels in Portugal and Great Britain, writing to consuls, industry trade associations, ministries of foreign affairs, ministers in Portugal and Britain, and parliaments to argue for their concerns.Footnote 74 And yet the British merchants never seemed to have suffered from the activity of the Companhia; in fact, they may ultimately have benefited from it.Footnote 75
Notwithstanding the “draconian and capricious” rules of the Companhia, Paul Duguid has argued that it significantly contributed to the recovery of Port's reputation and its expansion on the British market, helping it secure an international supply chain.Footnote 76 At the consumer level, denominations of origin create an important source of reliability and assurance of quality. Indeed, soon after its introduction, this system became a mechanism preferred to other alternatives for protecting against fraud and imitation.Footnote 77 Critics have nonetheless claimed that the express goals of the system created by Pombal—improving quality and reputation and protecting Douro farmers from being exploited by British merchants—were only a pretense and that the system was meant instead to provide dividends for shareholders and national income. While there is evidence of generous dividends distributed to the main shareholders, such as the crown, those dividends were not distributed in a similar way to all the shareholders. Pombal's policies tended to benefit large farmers, rather than stimulate viticulture across the board. As such, these mercantilist policies, combined with a lack of investment in infrastructure, may have increased the backwardness of Portugal in relation to the rest of Europe.Footnote 78
All attempts to create a regulatory body for Madeira wine equivalent to the Companhia were met with resistance. Between 1766 and 1777, for example, Sá Pereira, the governor of the island of Madeira, tried to regulate the production and defend the reputation of Madeira wine against adulteration, attempting to revive and enforce previous orders of the municipality of Funchal. He was accused of trying to create a companhia and, like his relative Pombal whose policies he largely followed, he earned the animosity of the local nobility.Footnote 79 Among the Portuguese merchants whose business flourished during this period was Pedro Jorge Monteiro, one of whose sons had Pereira as his padrinho (godfather), a Brazilian expatriate entrepreneur who came to Madeira as a local subcontractor for those who held the tobacco monopoly in Portugal and whose name appears associated with a similar attempt a few years later.Footnote 80 In 1784, rumors were circulating that the queen intended to create a regulatory body, to be overseen by Monteiro, with exclusive rights to purchase all the wine produced in Madeira and to control its export.Footnote 81 Monteiro appears as a leading exporter of Madeira wine through the 1780s, competing with the EIC by using private Portuguese ships. Monteiro's success contributed to a rivalry with British merchants, who also feared that a new institution headed by Monteiro would likely increase duties and the prices paid to farmers while diminishing their freedom to export.Footnote 82 A climate of contention emerged, and as a result several public notices were issued denying the rumors.Footnote 83
Early in 1789, the municipal government in Funchal created the office of the Marcador de pipas to regulate wine measures and the uniform production of wine casks.Footnote 84 In 1796, in a measure intended to raise revenue to deal with mounting administrative expenses, it began to require that wine casks for export be marked, but the Funchal-based British Consul Charles Murray led a high-level effort on behalf of Madeira wine merchants to resist this enactment. Murray argued that the measure would cause “great inconvenience to commerce” while not helping to combat fraud.Footnote 85 Murray's concern with fraud was by then long-lived. In 1791, he had accused merchants in Madeira and Tenerife of conspiring to fraudulently copy the casks and brands of top Madeira merchants in order to pass off other wines bound for India as Madeira.Footnote 86 In 1799, Domingos de Oliveira Junior, member of an important family of wine merchants whose physician brother had close ties to the prince regent, who was doing business in England, Madeira, and the Azores, applied for royal permission to export wine directly from Madeira to India in exchange for textiles and other goods from Asia; this was successively authorized and then annulled.Footnote 87 Two years later, he asked for permission to unload wine from the Azores duty-free in Funchal.Footnote 88 Strong protests were launched both by the municipal government in Funchal and by Portuguese and foreign Madeira wine merchants against Oliveira's actions because mixing wine of the Azores with that of Madeira would harm Madeira wine's reputation. In response, a law was promulgated three months later, with the Portuguese state requiring that all wine barrels leaving the islands of Madeira and the Azores be marked or branded with an indication of origin.Footnote 89 Once again Charles Murray led a campaign against the legislation, bringing together British and Portuguese merchants to lobby against the law.Footnote 90 Again they argued that the measure was ineffective in the fight against fraud, and that it would intolerably inconvenience both traders and the crown. They argued that a regional brand would not be effective means of avoiding fraud since merchants from other regions could still bring their wines to Madeira and the Azores and then have them re-exported with the mark from the island certifying its supposed origin. They also claimed that there was no risk of Madeira wine being sold cheaply like the wines of Tenerife since no Madeira wine merchants could afford to sell it below price.Footnote 91 The newly introduced law was revoked in 1801.Footnote 92
In the absence of state certification or a regional brand, Madeira merchants nonetheless adopted private brands to appeal to (and sometimes to exploit) Madeira's reputation. Explicitly benefitting from and reinforcing the “faith and credit” put in Madeira's wine, for example, the important shipping firm of the Madeira businesswoman Guiomar de Sá Vilhena branded each cask sent to India with DG, for “Dona Guiomar,” and a letter signaling its quality like P for London Particular.Footnote 93 Unlike many foreign merchants of Madeira wine to India, Dona Guiomar was not in a partnership, nor was Domingos de Oliveira Junior, whose brand is also striking. When, in 1800, he asked local Madeira authorities to revoke a ban imposed on him that had forbidden him to import wines from the Azores to Funchal for subsequent export to India, his argument was that the brand he used on the wine from the Azores, OLIVEIRA, “was very different from the other brand,” D.O., which he used for his Madeira wine, suggesting that Madeira authorities and merchants alike were keenly aware of the importance of protecting the aggregate “Madeira” brand by regulating private Madeira brands.Footnote 94
Amid concerns about imitations from Fayal and the Canary Islands, the municipality of Funchal in 1819 once again took up arguments that had previously been presented by Murray about the use of the consul's office in East India to protect the reputation of Madeira's wine. They also contemplated creating both an office of the Conservador da companhia—a functionary who would mark all exported Madeira wines on behalf of a proposed companhia—and a demarcated regional zone, which were measures very similar to those used in Douro for Port wine after 1756, but these proposals were not formally considered.Footnote 95
An Alternative to Certification
Throughout the period studied, the domestic market for Madeira wine (including mainland Portugal) remained relatively unimportant, corresponding on average to around 1.2 percent per year during the period of analysis.Footnote 96 In continental Portugal, the wines consumed were generally cheaper than both Madeira and Port wine.Footnote 97 It was foreign export markets that mattered, like the British West Indies and Guiana (currently Suriname), briefly taken by the British from the Netherlands, which comprised 41 percent of total exports by 1800, even though this market was plagued by volatility related to credit crunches as a result of poor harvests, slave uprisings, and uncertainty about the price of sugar.Footnote 98
While there is evidence of exports to India from the early eighteenth century, it was the Battle of Plassey in 1757 that, for the first time, created a captive market for Madeira wine in India. The EIC seized control of Bengal, marking the start of their control of most of the Indian sub-continent. Exports of Madeira wine to this market increased sharply to supply the growing number of British military and other expatriates living in forts in India. Madeira wine firms responded to the increasing demand. They developed new production techniques and new categories of wines, each one with its own price. One new category called “India wine” was created as an intermediary type of wine, different from the fine and darker Madeira wines typically sent to Britain and the paler Madeira wines typically sent to the Americas. The EIC, which had left the trade to private wine firms, now became more actively involved in sending correspondents or agents to be closer to what they considered increasingly strategic markets.Footnote 99 While in 1780 India represented only 3.2 percent of the total exports of Madeira wine, by 1786 this market had become the main destination of Madeira wine, corresponding to 41.1 percent of all exports (see Appendix 1).
Merchants of foreign origin, from Britain and to a lesser extent British North America, who often participated in shorter and longer term partnerships, played a predominant role in the Madeira's wine business. Local Portuguese merchants rarely engaged in similar partnerships. Figure 1 presents an idealized and necessarily schematic snapshot of the top 100 merchants and/or merchant partnerships in the Madeira wine trade during the period 1780–1834. These 100 represented between 52 percent and 85 percent of total annual exports. In the figure, node size reflects the average number of pipes traded per year, and the thickness of connecting lines represents the relative weakness or strength of partnerships over the studied period.
Figure 1. The top 100 merchants in the Madeira wine trade and their partnerships, 1780–1834. Notes: Schematic visualization created by Matthew W. Norris based on complete annual export data per merchant or merchant partnership for the years 1780, 1786, 1790, 1795, 1800, 1805, 1811, 1816, 1821, 1825, 1830, and 1834. The thickness of lines represents the number of times a merchant appears in partnership with one or more other merchants in the sampled years. The size of the circles represents the exact amount of exported wine for all the sampled years for individual merchants; for partnerships, the total exports were divided equally among the partners but clearly show the strength of the partnerships in the wine trade. (Sources: Lisbon, ANTT, Provedoria e Junta Real da Fazenda do Funchal, Contadoria Geral, Rendimento da Alfandega, Direitos por Saída, volumes 281, 292, and 357; Alfândega do Funchal, Mesa Grande, Cobrança de Direitos, Direitos por Saída, volumes 382, 388, 392; 394, 399, and 403; Alfândega do Funchal, Movimento do Porto, Livro do Feitor de Embarque, volumes 245 and 255; Alfândega do Funchal, Mesa Grande, Cobrança de Direitos, Livro do Feitor do Contrato, volume 414.)
A core of powerful foreign merchant firms such as those of Gordon, Duff, Newton, and Murdoch exported to India through multiple, interconnected partnerships. These partnerships tended to be short lasting, as they were created every time a partner left or entered the business and, perforce, had a limited contractual duration. Portuguese Madeira merchants rarely participated in similar partnerships, yet several, such as Pedro Jorge Monteiro and Domingos de Oliveira Junior, were able to rival the largest foreign merchant partnerships in terms of exports. Needless to say, schematic Figure 1 fails to capture the full richness of the mercantile relations in the Madeira trade. Some Portuguese merchants, like Oliveira and Correa de França, had offices in London, and others worked with and as British agents.Footnote 100
Madeira was distributed to the Indian sub-continent by both private and public trade. Private trade concerned wine distributed to captains of “East Indiamen” (sailing ships operating under charter or license of the East India Companies of the European powers), officers, other crew members, and passengers aboard the ships. Meant to reduce parallel trading, smuggling, and corruption, this mode of private trade also offered a heightened degree of personal gain that made the hazards of a career in the tropics worth overlooking. Public trade directly targeted forts and the military, and the vast community of British expatriates living in India. The forts ordered wine from the directors of the EIC in London, who in turn arranged for some of their ships to stop over at Madeira to purchase wine.Footnote 101
The growing importance of the Indian market after the independence of the United States led the directors of the EIC in London to discontinue the system of purchasing Madeira wine that had been in place for almost a century. The directors had managed the purchase of wine through Madeira wine agents with whom they organized annual contracts. London partners of Madeira firms competed, but the process of selection of suppliers by the EIC relied extensively on the informal networks established between its directors and the Madeira wine merchants or their agents based in London.Footnote 102 In 1785, the EIC created an annual public auction system for which Madeira firms had to prepare formal written bids annually. Competition in the bidding process led to administrative and marketing innovations by Madeira firms, including offering credit for longer periods of time, lowering prices, forswearing of freight and related charges, and offering full insurance on transportation to India.Footnote 103
A charter act in 1793 was passed by the British Parliament establishing a trade monopoly by the EIC over the British territories in India. Among other privileges, which were extended for twenty years, it also stipulated that the EIC should be governed by a governor-general and a board of directors. The act nonetheless also represented a limited but significant victory for non-EIC commercial interests. The requirement that the company provide three thousand tons of annual private cargo space on its ships’ outward- and homeward-bound voyages at a charge but without going through the auction bidding process meant that Madeira wine merchants were, for the first time, able to sell directly in India. This concession was regarded by supporters of the EIC as a modest and pragmatic response to a growing clandestine trade.Footnote 104 While the total level of exports to India increased from 3,800 pipes in 1790 to 6,200 pipes in 1795, the significance of the EIC Indiamen in this trade had decreased from 46.3 percent to 26.7 percent. Despite the increase in trade and partial opening up of the market to non-EIC goods, the total number of firms exporting directly to India declined, indicating an increase in the market power of the top firms. These tended to be the firms that had been the first movers in entering the market, who had been able to secure their own networks early on, with some even having been able to establish their own agency houses. As a result, the top fifteen Madeira wine exporters into India in 1795 alone controlled 47 percent of the trade in a period when there were 169 named merchants.Footnote 105
In 1799, trade to India opened further when the governor-general of India, Lord Mornington, granted trade rights to businesses unconnected with the EIC, making it possible to use India as a route back to Europe.Footnote 106 This constituted a significant turn for commerce with the British territories in East India, creating new opportunities for Madeira wine merchants to export to Britain via India, and use the long routes as a process for aging and improving the quality of the wine. The year 1813 proved an important turning point in the Madeira trade in India. Parliament ended the EIC's commercial monopoly on the Indian subcontinent with the East India Company Act of 1813.Footnote 107 This was a victory for the growing power of independent merchants and entrepreneurs in the early stages of the Industrial Revolution who, emboldened by new ideas like those of Adam Smith, led anti-monopoly campaigns for accessing the Asian markets in order to sell their produce and search for new sources of raw materials.Footnote 108 Soon the number of merchants exporting Madeira wine increased exponentially. While in 1811 the number of named merchants trading on the Indian market was 108, by 1820 this number had more than doubled to 266.Footnote 109 In 1833, a new charter act renewed the activity of the EIC for another twenty years, creating for the first time a government with authority over the entire territorial area possessed by the British in India, but closing down all its commercial activities, which led once again to an increase in exports and the number of active merchants.
The EIC put mechanisms in place to guarantee its monopoly power over the Madeira trade, ensure quality, and reduce the imitation, adulteration, and smuggling that was common in the wine trade at the time.Footnote 110 These procedures included studying and planning how much and what to sell in each market, and the procurement, shipping, and distribution of Madeira. This involved a constant dialogue with customers at Indian forts to ascertain their preferences and changing tastes, and to deal with possible complaints.Footnote 111 For procurement, the EIC also communicated regularly with the Madeira wine suppliers, advising them about the quality and level of fermentation of the wine desired for their orders.Footnote 112 Documents were issued to accompany merchandise for shipping, and casks were branded with the EIC mark to endorse its genuine origin and quality.Footnote 113 For instance, in a contract with the firm of Newton, Gordon, and Johnston, the EIC made clear that any continuation of their commercial relations depended on the ability of the Madeira wine merchant to supply the “best quality” wine and to ship the wine in “casks with the Company's mark.”Footnote 114 Each shipment of Madeira wine to forts in India included a series of documents: a letter; an account of marks, numbers, and contents; a bill of lading, and an invoice. The account of marks, numbers of pipes, and contents included the mark or brand of the EIC, the brand of the merchant, and the brand of the cooper (see Appendix 2).Footnote 115
All these procedures served as indirect endorsements for Madeira wine, whose reputation appeared closely connected with that of the EIC. The promotion of the reputation of the EIC was also achieved through a visual culture that ranged from paintings and prints to architecture and sculpture, and that was widely illustrated through popular and scholarly books, maps, medals, and virtually every other type of visual artifact produced in the eighteenth century.Footnote 116 It is, however, newspaper advertisements that provide an unparalleled glimpse into the operation of the EIC's precocious brand.
Five thousand miles away from London, advertisements for the sale of Madeira routinely appeared in the Anglo-Indian press, already from its very earliest days in the late 1770s, alongside regular news of the East India Company, her ships, their crews, and cargoes.Footnote 117 The company and Madeira alike shaped the lives of British expatriates in India, who lived within a circumscribed world given its contours by the rhythms of ship arrivals and cargo sales.
A glimpse of this can be found in the pages of the first newspaper on the sub-continent, the short-lived Hicky's Bengal Gazette, suppressed by the company in 1782, which served Calcutta's anglophone residents. “To be Sold At the Large Godowns [warehouse] opposite to the Portuguese Church,” ran one laconic advertisement, and “A Quantity of the Company's Madeira Wine purchased at the Sales of last Year.”Footnote 118 Another announced the availability of “20 Pipes of exceeding rich old Madeira price 400 Rupees per Pipe.”Footnote 119 Very common—sometimes with a handful of such notices appearing per issue—were private sales, wholesale and retail offerings, and public auctions, including, among other diverse goods, some quantity of “fine” or “very fine old Madeira in pipes and bottles” or of Madeira described by its age in years, such as “Madeira Wine of 4 Years Old, in Pipes.”Footnote 120 The locus of many Madeira sales was the auction room in Calcutta's Old Play House operated by the company's “vendu master” George Williamson. To choose one from among many such listings, “Madeira Wine imported from Madras five years old” was put up for public auction there alongside everything from pearls and Japanese boxes to a refracting telescope in mid-April 1780.Footnote 121
Madeira had a unique status in British India, since the “Honorable Company” itself arranged the supply of her forts with large quantities of the wine. The possessive “Company's” is rarely used in the Gazette except to describe the East India Company's ships, personnel, or crucially, its Madeira. The merchandise advertised for auction in Calcutta bore no “brands” in modern terms, except, in a certain sense, the East India Company's brand: joined to “Madeira wine” the descriptor “the Company's” added a dimension of quality surely but also of Britishness abroad, not possessed by ordinary signifiers of origin-based reputation like French brandy, Rhenish wine, Dutch beer, or China satin. And just as “John Bull” still personifies England and Englishness around the globe, “John Company” once personified the omnipresent East India Company among the native population in British India.Footnote 122
Similar branding dynamics were at play in London, as evidenced by advertisements in The Times. For consumers in the British home market and metropole, the quality of Madeira was powerfully signaled by its tropical itinerary, Atlantic or Pacific, through the West or East Indies, and thus we find Madeira wines offered in the early 1790s at Christie's in London, “which have been round to Brasil . . . of the best quality, and perfectly unadulterated,” as well as Madeira advertised as “purchased in Madeira in a voyage to India where it remained some time.”Footnote 123 Readers unsurprisingly sought accurate news of shipping from England to India. The Times routinely printed and corrected schedules for the voyages of East India Company ships headed from the Downs (an important anchorage and roadstead on the Kent coast) to India by way of Madeira, which served as an important navigational stopover as well as a source for fortified wines. One 1789 timetable shows ships departing with consignments at “Madeira, Bombay, and China”; “Madeira, Coast [the Bengal coast], and China”; “Madeira and Bengal,” and so on.Footnote 124
The East India Company was, of course, not only a transporter of Madeira wine. Readers of The Times similarly found news about the many facets of the company's involvement, not least the price per pipe contracted by the company for the use of its settlements in India.Footnote 125 “London Particular Madeira from the East Indies” was also sold directly from the company's East India House in Leadenhall Street and stored in its cellars on site, as well as in company vaults elsewhere in London. In September 1790, for example, the court of directors of the company issued a notice that 191 pipes would be made available at the East India House at the price of £55 per 110-gallon pipe. These “wines are of a choice quality,” this advertisement adds, “being part of the Company's annual supply from Bengal.”Footnote 126 In February 1821 a notice appeared about “Madeira Wine, imported by the East India Company from Calcutta, and now lying in their cellars under East India House.”Footnote 127 In the company's own advertisements, it had “been on a voyage to India,” which was an essential and explicit selling point for its Madeira.Footnote 128 The same was true of those of private dealers: “these wines,” a Christie's notice from 1792 reads, “were lately brought by the Company's ships, after having laid in India four years, whereby it is agreeably mollified, and greatly improved by climate. Is unadulterated, and deposited in the India House.”Footnote 129 Sometimes even the ship that transported the wine to India was named. In January 1804, the noted London wine broker John Wild advertised the availability of “62 Pipes of East India Madeira Wine, of a very superior quality, imported from Bombay per the [East India Company ship] Scaleby Castle, which deserve the particular attention of the public.” These wines could also be “tasted by permission in the Hon[orable] Company's vaults in Lime Street” to prove their top quality.Footnote 130
These advertisements shed some light on the East India Company's role as a “national” brand, deeply associated with the British character and with Britain's colonial experience. The “Company” brand served as both a direct and indirect endorsement of Madeira wine, adding reputational value at the stages of shipping, storage, tasting, and sale. The company's wine had made the circuit to the Indies, improving and guaranteeing its flavor; it had been safely stored aboard ships of the state-company, at the company's Indian settlements, and in the company's London vaults, keeping it safe from adulteration; and was imbued with the mystique of the British imperial experience. The Madeira of the East Indies brought together center (the metropole London, England, Britain) and periphery (Madeira, the company's shipping routes and ports stretching from coastal England to coastal China, India) in a powerful way. This mystique remains, even to this day, as a sort of “imaginary” brand—one imbued, to be sure, with the stubborn vestiges of colonial nostalgia—in the Madeira industry, as evidenced by the use of “East India” and “Old East India” in contemporary labeling and marketing.
Conclusions
The EIC's direct and indirect endorsements in the Madeira industry can be compared and contrasted with the endorsement provided by Companhia certification for Port wine.Footnote 131 These endorsements both served as company-state guarantees of the genuine origin and quality of the wines for consumers. They were nonetheless not “modern brands.”Footnote 132 Modern brands rely on two key characteristics to flourish—differentiation and legal protection of intellectual property—and on the symbiotic coupling between the two.Footnote 133 The EIC brand and the Companhia certification brand emerged in a period when these two characteristics were largely decoupled insofar as the latter existed in any meaningful sense. They may be considered “proto-brands” generally or “mercantilist brands” specifically. Such brands, emanating from states or from state-merchant cooperation rather than being developed by firms, nonetheless enhanced consumer information concerning quality and other characteristics of products like place of origin, and helped reduce uncertainty in commercial transactions.Footnote 134 The EIC and the Companhia acted as third-party endorsers of the quality, purity, and origin of Madeira and Port, respectively. In both cases, this endorsement was accomplished through the marking of casks and barrels before shipping and through a host of other procedures related to planning, procurement, shipping, warehousing, and sale of the wines. Because it was essentially attached to the product and not the merchant, this endorsement extended to all merchants granted the privilege to sell those wines and ultimately survived and radiated beyond those privileged merchants. While there are many similarities in the way the EIC brand and the Companhia brand were used, there are some clear differences, the most significant being that as for the case of Madeira wine, the EIC used the same mark and imagery in the international trade of other goods such as tea, opium, and textiles, the Companhia essentially used its mark on one single product: Port wine.Footnote 135
The Enlightenment critique of mercantilism, solidified and concretized in classical and neo-classical economic historiography, suggests that “mercantilist” and “modern” brands should operate in starkly different ways in radically different economic contexts, separated by the same foreboding chasm that divides economic irrationality from economic rationality. For modern brands, prices vary and are determined by markets. For mercantilist brands, prices are fixed and determined by the monopoly, the cartel, or through collusion. Modern brands operate in free markets under conditions of free competition and free consumer choices, in an idealized framework according to which trade is mutually beneficial for the parties involved and wealth creation and distribution is potentially infinite. Mercantilist brands operate in contexts that are highly regulated, characterized by high tariffs and barriers to entry, and where consumers have few choices. Mercantilist international trade is understood according to the principle that wealth is static, that one country's gain is another's loss. In terms of distribution, modern brands have a wide choice of channels and the use of violence as an economic service is not a possibility; while for mercantilist brands, distribution is carried out through regulated channels and violence is used to open up markets, exclude competitors, and ensure that supplied markets are protected. The harsh reality, however, is that there is no such chasm and that mercantilist policies and frameworks have survived, that international trade produces winners and losers, that states and firms collude and conspire, and that violence continues to be employed as an economic service on behalf of national and multinational firms. For the modern brand, the ultimate aim is often to maximize owner or shareholder wealth by creating barriers to entry to competitors through the creation of monopoly power.Footnote 136 Mercantilist brands instead usually relied on pre-established or promised barriers to entry in home and in colonial markets. But, then as now, merchants were explicitly or tacitly understood to indirectly serve state interests and to be served by state power.Footnote 137
A simple yet meaningful question lies at the heart of this study. Port wine acquired legal protection of origin and state certification already in 1756, making it one of the earliest wine industries to receive such protection.Footnote 138 Why did Madeira wine, another Portuguese wine born in international trade, persist so long without similar protection? Although mercantilist trade regimes were everywhere collapsing and British merchants in Madeira often resisted certification on “free trade” grounds, we have argued that the EIC's “mercantilist brand,” a proto-brand merging merchant interests and state capacity, acted as an alternative to state certification by directly and indirectly endorsing Madeira wine at various stages in the wine's global value chain. As the North American market for Madeira disappeared and the Indian market took its place, the EIC's activities in India and the aura of its reputation as a signifier of quality as much in India as in London represent a compelling case study of how such a mercantilist brand functioned at the very end of the era of mercantilism. Brands that developed before the second Industrial Revolution offered only limited possibilities for product differentiation, and consumers usually encountered them indirectly rather than directly, but mercantilist brands nonetheless leveraged state capacity to reach and exploit distant markets and could ably leverage national identity and national assets to protect product reputation in ways that persist still today.
Appendix 1
Appendix 2
London, British Library, IOR/E/1/52, f. 150r. Correspondence of the company of Chambers, Hiccox, and Denyer in Madeira with the Court of the East India Company, 13 February 1769, showing the marks of the company (UEIC, “United East India Company”) and of the firm (CHD), both of which were placed on the bulge of Madeira wine casks.
