History of Bolivia to 1809 reduction in silver output. After 1700 only small amounts of bullion from Upper Peru were shipped to Spain. Kings from the Bourbon Dynasty in Spain tried to reform the colonial economy in the mid-eighteenth century by reviving mining. The Spanish crown provided the financial support necessary to develop deeper shafts, and in 1736 it agreed to lower the tax rate from 20 to 10 percent of the total output. The crown also helped create a minerals purchasing bank, the Banco de San Carlos in 1751 and subsidized the price of mercury to local mines. The foundation of an academy of
Nicholas Bourbon (the elder) which Anne Boleyn is described as one of God's beloved servants. "Nugae" was the subject of an epigram of John Owen. Bourbon began writing Latin poetry at a young age. In an early poem titled "De Ferraria", Bourbon wrote about his origins and his native city of Vandeuvre, which was known in the 15th century for its cannonball forges. He also served as a précepteur for many important families, including that of the Cardinal of Tournon. He taught humanities in Amiens, in Langres, and in Troyes. His first poems were published in 1529 in a collection called "Vandoperani, campani, epigrammata,"