Batopilas, or Real de San Pedro de Batopilas, as it was originally named, is said to have been discovered in October, 1632. Like Urique, its discovery is to be ascribed to the "adelantados" sent out shortly after the conquest to explore the country and enlarge the possessions of Spain. It is surmised that the rich mineral finds made near the capital, and which subsequently extended far into the interior, led to the progress of the "adelantados" further north, and inspired the expedition into the Sierra Madres which gave rise to the discovery of Batopilas. Tradition has it that upon their descent to the river bottom the "adelantados" were struck by the luminous appearance of the rocks, which were covered in many parts by snowy flakes of native silver. Hence the name "Nevada," signifying "a fall of snow," which was applied to the first mine worked in the district. The news of the discovery spread far and wide, and, as the evidence of its great richness multiplied, it soon became one of the most famous mines of New Spain. The first miners of the new discovery made a magnificent present to the viceroy, composed entirely of large pieces of native silver, the richness of the ore being unprecedented. I have now in my possession ore from Batopilas that runs from six thousand to eight thousand dollars to the ton, and that looks like a mass of solid silver ten-penny nails imperfectly fused together; so I can readily see how the present of solid native silver could have been made.
In 1790 a royal decree ordered the collection of all data for a history of New Spain, and a special commission of scientists was ordered by the viceroy and Royal Tribunal of Mines to report upon the Batopilas district. There is but one copy of the report extant, which I traced to the city of Chihuahua. The commission states that the silver extracted from Batopilas in a few years amounted to fifty million dollars, not including that which was surreptitiously taken out to escape the heavy imposts levied by the crown, and which must have been enormous. The most famous period of "bonanza" for the Batopilas district was during the last fifty years of the eighteenth and the first years of the present century. During this time the famous mines of Pastrana, El Carmen, Arbitrios, and San Antonio were discovered, and yielded the fabulous returns which have been variously estimated at from sixty million to eighty million dollars. From the outset of the Mexican Revolution in 1810 a period of decay set in, which reduced Batopilas greatly and almost caused its ruin. The many revolutions, together with the wonderful discoveries of very rich gold and silver mining districts adjoining this one, depopulated it to such a degree that it counted but ten resident families in 1845. From this time the reaction which has made Batopilas the richest silver district in the world may be said to date. The old mines were again opened and new ones discovered. The measure of success did not compare with that attained in the time of the Spaniards, however, owing to the lesser energy displayed, but proved amply sufficient to repay the timid efforts of the native speculators.
Not until the year 1862 did American enterprise direct its efforts in so promising a direction. A purchase was effected by an American company, composed principally of gentlemen interested in Wells, Fargo & Co., whereby the property embracing the famous veins of San Antonio and El Carmen passed into their hands. They operated with great success in the face of many difficulties until the year 1879, when the property again changed hands, and was acquired by a stock company, which has held and worked it to the present day. The American companies in this, the richest mining district in the world, are: The Batopilas Mining Company, the Todos Santos Silver Mining Company, and the Santo Domingo Silver Mining Company. The Mexican mining companies are quite numerous, as may be supposed, but I shall not detail them, as it would require too much space. Many of them are very important, as the Urique and Cerro Colorado companies. Altogether there are over a hundred in a greater or less degree of active operation in this rich district, all contained within a radius of four miles. Of these the Batopilas Mining Company owns and operates over sixty. It is without doubt one of the most important American mining ventures in Mexico. It is also a mining company that has had great difficulties to contend with. Its isolation in the establishment of a business of such magnitude in the heart of the Sierra Madres in so short a number of years is an accomplishment suggestive of great energy. This company owns nearly all the famous old mines in this district which, in the times of the Spaniards, yielded those fabulous bonanzas that caused the astonishment of the world. It has had to repair the follies which, from a scientific standpoint, were committed by several generations of inexpert and short-sighted Mexican mine owners. It has had to clear the old mines of immense masses of rock and dirt which had accumulated during many decades of abandonment, "gutting and scalping," as the miners say. Recently over one hundred miles of openings have been made. The most important is the great Porfirio Diaz tunnel, to be 3½ miles in length when completed—one of the longest and most important mining tunnels in the world, cutting over sixty well-known veins at the river's level. No one can look at the great mills, the aqueduct of enormous masonry (eight or nine miles long, and that will take up all the water of the Batopilas river), or the town of Batopilas (a most active place of six thousand people) without respecting the energy that has accomplished all this. The history of Batopilas is only the history of many other mining districts throughout this country, and the fortunes taken from these mines, and those still behind in them, seem unreal and bordering on romance.
There is one mine near the city of Chihuahua, the Santa Eulalia, which in days gone by built the fine cathedral at that place at a cost of eight hundred thousand dollars. This was done by simply paying a tax of about twenty-five cents on every pound of silver mined, which was ample atonement for any or all sins that the owners could commit.
From Batopilas, north or south, the mighty range of mountains lowers in height, while the big barrancas do not cut so deep into their flanks anywhere else as here, giving the finest Alpine scenery to be found in this part of the continent.
Some of the outside facts regarding the mines are really more interesting than the mines themselves. The miners work in the hot interiors bare to the skin, except their sandals and a breechcloth. Even these have to be examined when they emerge from the mine after the work is over. The sandals are taken off and beaten together, while the breechcloth is treated in the same manner if the examiner demands it. Of course the miners are usually known to the examiner, and his searches vary with the supposed honesty of the different workmen. In a mine where pure silver has been known to be cut out with cold chisels by the mule load, and sent direct to the retorts for smelting, the temptation was very great to purloin a little with each departure from the mine; and accounts of the sly efforts of some of the thieves appear more like the yarns in detective stories than cold facts. Ventilating tubes, small as gas pipe and covered with wire gauze, have been used to transfer the metal from the interior to the exterior of the mine for quite long distances. Imitation kits of tools have been made of drills, hammers, etc., all of which were hollow and used for stuffing in stray bits of solid silver. Even candles and candle holders were made hollow and thus used for stealing. I could give a dozen other most singular means employed by these miners in their pilferings.
The tunneling of the old Spaniards was very slow compared with that now done by machinery. In some places there were evidences that they had heated the stones by fire and had then thrown water thereon, shivering the front by sudden chilling, a method yet employed in Honduras and Guatemala, according to an engineer at Batopilas who had recently arrived from those countries.
One of the most singular things connected with prospecting in this particular portion of the mountains is the means by which large deposits of silver near a tunnel can be located. If an iridescent, smoke-like appearance spreads over the rocks at any point of a new tunnel or drift at the end of a week or two, the engineers always drift for it and generally strike silver. This stain is called by them "silver smoke," and is said to be unknown in any other mines. I was given a half dozen theories in regard to it, mostly of a chemical character, but the mere fact that such a strange condition exists to help man pry into nature's secrets is more interesting than any explanation.
From the garden of the hacienda, surrounded by banana and orange groves and all kinds of tropical plants and flowers, one can look up the steep sides of the mountains, which rise abruptly on both sides, to the oaks and pines beyond, and, while sitting on the veranda sipping ices or drinking cool and refreshing drinks, and vigorously using the fan, realize that only a mile above, on the cumbra or crest of the steep mountain, the ice water flows freely in the little mountain streams and the heaviest flannels only would be comfortable.
My stay at Batopilas was somewhat prolonged in waiting for a party that was soon to descend with bullion to Chihuahua. I had originally intended to continue my course toward the Pacific, but the hot weather, more severe in May and June than during July and August, owing to the rainy season tempering the latter, and the fact that I could find a more interesting trip through the Sierra Madres by another trail than that by which I had entered, determined me to turn my face eastward and keep on the high plateau with its grand equable climate. In leaving Batopilas the large pack train carrying the bullion was given two days' start, and we were to ride and join them after they had made the cumbra or crest of the mountains. This trail took me well to the southward of the one traversed on entering the mountains, and gave me a new and interesting country.