Father Antonio Vazquez de Espinosa (died 1630) was a Spanish Carmelite monk who gave up a scholarly life in favor of missionary work in the New World. He traveled extensively in Peru and New Spain and had opportunities to observe and interact with many indigenous American communities. He returned to Spain in 1622. His written descriptions of what he saw in the Americas were not published in his lifetime, though the formal tone and level of detail he records suggest that he intended for the document to be read by those unfamiliar with conditions in the Americas. Vazquez describes labor conditions as well as the volume and value of silver mining in Potosi, where the rich 1545 silver discovery created the New World's first mining boom town. Potosi sits 13,500 feet above sea level, too high to grow its own food. At the peak of the mining boom, the settlement would have been as large as one of the half-dozen biggest cities in Europe; consequently even more labor—both voluntary and conscripted—was necessary to haul supplies up and silver ore down the mountain. Vazquez also describes the mita (forced labor according to quotas), and money allocated by the Spanish crown to mercury mining. After 1555 the mercury amalgamation process was vital to the more efficient extraction of silver ore from rocks mined at Potosí.
HUANACAVELICA
Huanacavelica has 400 Spanish residents, as well as many temporary shops of dealers in merchandise and groceries, heads of trading houses, and transients, for the town has a lively commerce. It has a parish church with vicar and curate, a Dominican convent, and a Royal Hospital under the Brethren of San Juan de Diós for the care of the sick, especially Indians on the range; it has a chaplain with a salary of 800 assay pesos contributed by His Majesty; he is curate of the parish of San Sebastiån de Indios, for the Indians who have come to work in the mines and who have settled down there. * * *
Every 2 months His Majesty sends by the regular courier from Lima 60,000 pesos to pay for the mita of the Indians, for the crews are changed every 2 months, so that merely for the Indian mita payment 360,000 pesos are sent from Lima every year, [across the risky] cold and desolate mountain country which is the puna and has nothing on it but llama ranches.
Up on the range there are 3,000 or 4,000 Indians working in the mine; * * * When I was in that town the excavation so extensive that it held more than 3,000 Indians working away hard with picks and hammers, breaking up that flint ore; and when they have filled their little sacks, the poor fellows, loaded down with ore, climb up those ladders or rigging, some like masts and others like cables, and so trying and distressing that a man empty-handed can hardly get up them. That is the way they work in this mine, with many lights and the loud noise of the pounding and great confusion. Nor is that the greatest evil and difficulty; that is due to thievish and undisciplined superintendents.
* * * According to His Majesty's warrant, the mine owners on this massive range have a right to the mita of 13,300 Indians in the working and exploitation of the mines. * * * It is the duty of the Corregidor of Potosi to have them rounded up and to see that they this Potosi Corregidor has come in from all the provinces power and authority over all the Corregidors in those provinces mentioned; for if they do not fill the Indian mita allotment assigned each one of them in accordance with the capacity of their provinces as indicated to them, * * he can suspend them, notifying the Viceroy of the fact.
These Indians are sent out every year under a captain whom they choose in each village or tribe, for him to take them and oversee them for the year each has to serve; every year they have a new election, for as some go out, others come in. This works out very badly, with great losses and gaps in the quotas of Indians, the villages being depopulated; and this gives rise to great extortions and abuses on the part of the inspectors toward the poor Indians, ruining them and carrying them off in chains because they do not fill out the mita assignment, which they cannot do, for the reasons given and for others which I do not bring forward.
* * * These 13,300 are divided up every 4 months into 3 mitas, each consisting of 4,433 Indians, to work in the mines on the range and in the 120 smelters. * * * These mita Indians earn each day 4 reals. Besides these there are others not under obligation, who are mingados or hire themselves out voluntarily: these each get from 12 to 16 reals, and some up to 24, according to their reputation of wielding the pick and knowing how to get the ore out. These mingados will be over 4,000 in number. They and the mita Indians go up every Monday morning to the locality of Guayna Potosf which is at turned over the foot of the range; * * * [there] the Indians are to these mine and smelter owners.
After each has eaten his ration, they climb up the hill, each to his mine, and go in, staying there from that hour until Saturday.
* * *
So huge is the wealth which has been taken out of this range since the year 1545, when it was discovered, up to the present year of 1628, which makes 83 years that they have been working and reducing its ores, that merely from the registered mines, as appears from an examination of most of the accounts in the royal records, assay pesos have been taken out. At the beginning when the ore was richer and easier to get out, for then there were no mita Indians and no mercury process, in the 40 years between 1545 and 1585, they took out 111,000,000 of assay silver. From the year 1585 up to 1628, 43 years, although the mines are harder to work, for they are deeper down, with the assistance of 13,300 Indians whom His Majesty has granted to the mine owners on that range, and of other hired Indians, who come there freely and voluntarily to work at day's wages, and with the great advantage of the mercury process, in which none of the ore or the silver is wasted, and with the better knowledge of the technique which the miners now have, they have taken out 215,000,000 assay pesos. That, plus the 111 extracted in the 40 years previous to 1585, makes 326,000,000 assay pesos, not counting the great amount of silver secretly taken from these mines, * * * which is beyond all reckoning; but I should venture to imagine and even assert that what has been taken from the Potosi range must be as much again as what paid the 20 percent royal impost.
SOURCE: Antonio Vazquez de Espinosa, Compendium and Description of the West Indies, translated by Charles Upson Clark (Washington, D.C.: Smithsonian Institution, 1942), vol. 102, 54—43, 623—24, 629.