The mining towns of San Luis Potosí, Mexico
Both the name and the coat-of-arms of San Luis Potosi recall the tremendous importance of mining to Mexico’s economy. Called Potosí in emulation of the mines of that name high in the Bolivian Andes, the city’s coat-of-arms, awarded in 1656, has its patron saint standing atop a hill in which are three mine shafts. Left […]
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