When the short lived Edward VI became king of England in 1547, the nation’s wealth was based on the export of one commodity, wool, out of London and into Antwerp [Stone, 1947, p 104]. Edward was succeeded by his Catholic sister Mary, who married Philip of Spain but died young and was followed by her Protestant sister, Elizabeth, in 1559. During the turbulent times of Elizabeth’s reign, security, and not prosperity, became the main object of Tudor economics.Central to managing the economy was Thomas Gresham. Born in London around 1519 into a prominent merchant family, Gresham was appointed the ‘Royal Factor’ at Antwerp in 1551. The role of the Factor was to arrange for Antwerp speculators to lend money to the English crown, mainly to cover the costs of war. The loans were typically short term, lasting six or twelve months, and so the Factor had to continually re-negotiate the agreements. Gresham realised that key to the process was ensuring that the exchange rate was favourable, and to this end he managed the trade in English Bills of Exchange, making sure they were in short supply, and so more valuable, in Antwerp, when he wanted to borrow money. This was no mean feat and, despite falling out of favour with Mary, Gresham became an influential member of the Elizabeth’s court.[Burgon, 2004, [pp9-12], [Johnson, 1940, pp 594-600]Gresham moved in the circle of Elizabeth’s Secretary of State, William Cecil, Lord Burghley, advising him to develop the English armaments industry in preparation for war [Burgon, 2004, [pp9-12]. Apart from the likes of the spy Francis Walsingham, and the writers Christopher Marlowe and Philip Sydney, others in the group were the mathematicians Robert Recorde and John Dee. Recorde, one time Controller of the Royal Mint, is famous for introducing the “=” sign into mathematics, in the book The Whetstone of Witte dedicated to the Governors of the Muscovy Trading Company that had created to develop English the wool trade with Russia. John Dee is notorious today for being a ‘magician’, but during his lifetime his fame was based principally on his mathematical knowledge, which included the ability to cast horoscopes, Dee had worked with Cardano when the Italian was in London. Dee was also an adviser to the Muscovy Company and worked with Gresham on commercial ‘projects’ to “make this kingdome flourishing triumphant, famous and blessed” [Hadden, 1994, p 109]. This system, where the economy was run to ensure a nation controlled its own armaments industry and accumulated gold or silver, became known as ‘mercantilism’ and would dominate Europe until the Enlightenment.In 1565 Gresham established the Royal Exchange, modelled on Antwerp’s Bourse, to trade commodities and currencies. He returned to London in 1567, as the Dutch Revolt became inevitable, and in 1579 he died of a stroke. In his will, Gresham left all the revenues from the buildings that made up the Royal Exchange along with his mansion on Bishopsgate to the Company of Mercers and the City of London. In return, these two bodies were to support seven academics, in Law, Rhetoric, Divinity, Music, Physics, Geometry and Astronomy, to be housed in his mansion. The properties were held by Gresham’s widow until she died in 1596, and Gresham’s College opened in 1598. According to the historian, Francis JohnsonThe opening of Gresham College was the culmination of a long effort in Elizabethan England to bring about the establishment of a permanent, endowed foundation which would offer instruction and further research in the mathematical sciences and provide a convenient rallying point for all who were concerned with promoting progress in the practical application of these sciences to useful works. [Johnson, 1940, p 424]Remarkably, the mathematical chairs at Gresham College preceded those at Oxford, where the Savilian chair was established in 1619, and Cambridge would wait until 1663 to create the Lucasian chair in mathematics. [Johnson, 1940, pp 423–424]Across the Channel, one of the most significant characters emerging out of the turmoil of the Dutch Revolt was Simon Stevin. Born in 1548 in Bruges, like Gresham, Stevin had originally trained in the abbaco tradition and worked as a merchant’s clerk in Antwerp then as a tax official back in Bruges, where he wrote his first book Tafelen van Interest (‘Tables of interest’) which he published in 1582, before moving to the University of Leiden in 1583. He taught mathematics at the University, one of his students being Prince Mauritz of Nassau, who had succeeded his assassinated father William the Silent as leader of the Dutch Revolt. Stevin was involved in the the Dutch Republic’s government, becoming Inspector of Dyke’s, an important post in the low countries, in 1592, and Quartermaster-General in 1604, advising Mauritz on tactics including how to breach dikes in order to flood the land and hinder the Spanish. [Sarton, 1934] ...MORE
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