The cover image was created by the transcriber and is placed in the public domain.

THE
Underground World:

A MIRROR OF
LIFE BELOW THE SURFACE,
WITH VIVID DESCRIPTIONS OF THE
HIDDEN WORKS OF NATURE AND ART.
COMPRISING
INCIDENTS AND ADVENTURES BEYOND THE LIGHT OF DAY.

INTERESTING SKETCHES
OF
MINES AND MINING IN ALL PARTS OF THE WORLD—CAVES AND THEIR
MYSTERIES—FAMOUS TUNNELS—DOWN IN THE DEPTHS OF THE SEA.
VOLCANOES AND THEIR ERUPTIONS—PETROLEUM—UNDERGROUND
LIFE OF MAN AND THE LOWER ANIMALS. SUBTERRANEAN WORKS
OF THE ANCIENTS. BURIED TREASURES, ETC., ETC.

PROFUSELY ILLUSTRATED.

BY
THOS. W. KNOX,
Author of “Overland through Asia,” “Life and Adventures in the Orient,” “Camp-Fire and Cotton-Field,” “The Boy Exiles,” etc.

HARTFORD:
THE J. B. BURR PUBLISHING CO.
1877.

Copyrighted.
The J. B. Burr Publishing Co.
1877.

PREFACE.

The chief intent of this work is the plain, sufficient, and entertaining description of the marvelous lives not only of miners, but of all whose lot or choice it is to “delve and dare” underground. That its object is secured, the author is flatteringly assured by acknowledged critics,—travelers and book-men themselves, like the writer, most of them. The narratives of the book are not merely dry relations of scientific facts freighted with unnecessary technical terms, as might possibly be suspected from a cursory glance at the list of the topics treated, but statements of most important and curious deeds, and descriptions of hidden localities and lives, interspersed with lively anecdote and “incidents with souls in them,” it is believed, and the greater part herein for the first time given to the public. The table of contents will suffice to show how wide and varied has been the author’s scope of observation and comment, covering all the most important parts of the globe.

But he has not been satisfied with relying wholly upon his own observations and world-studies. No man, however active and industrious, can collate and digest all the interesting information which may cluster about any important subject. The average life is too short for the performance of such exhaustive study. The author has therefore consulted many works upon mining and kindred subjects, adding their funds of knowledge to his own researches, in order, so far forth as possible, to perfect his work. Besides, he is specially indebted to Professor Simonin, author of La Vie Souterraine, and has relied upon him for many facts and figures, particularly in regard to the coal mines of France and other countries. Many individuals, professionally conversant with the subjects discoursed of, have also been personally consulted in various countries; while several literary gentlemen of eminence have kindly lent the author their aid. Among the latter it is permissible to mention Mr. Junius Henri Browne, of New York, and the late Col. Albert S. Evans, of San Francisco.

In preparing the matter for the press, it has been found convenient to make use of words borrowed from the French and other languages, and also of terms more or less technical in their character. They are not numerous, and are so well understood either by context or by popular use that a glossary is not considered necessary.

The author takes this opportunity to thank the newspaper press and the public for the generous reception accorded to his previous publications, hoping, in the language of the business card of the times, to merit a continuance of the same.

T. W. K.

CONTENTS.

ILLUSTRATIONS.

UNDERGROUND.

I.

BELOW THE SURFACE.

DIFFUSION OF KNOWLEDGE.—WHAT THE WORLD BELIEVES.—MUNGO PARK IN AFRICA.—WHY THE NATIVES PITIED HIM.—EXTENT OF UNDERGROUND LIFE.—DISTRIBUTION OF THE EARTH’S WEALTH.—VALUE OF MINES.—THEIR EXTENT AND IMPORTANCE.—COAL AND IRON.—MYSTERIES OF MINES.—EXPERIENCE WITH A NOVICE.—CHANGES OF SEASONS TO A MINER.—DANGERS IN MINES.—LIFE IN CAVERNS.—UNDERGROUND IN METAPHOR.—SOCIAL MINING.—OBJECT OF THIS VOLUME.

In these days of fast presses, cheap books and newspapers, lightning telegraphs, and other disseminators of intelligence, there may be those who doubt the correctness of the adage which says, “One half the world does not know how the other half lives.” Human nature is inquisitive. We are constantly seeking information regarding the affairs of others, and we generally manage in some way to obtain what we seek. We store our minds with useful and useless knowledge of the manners and customs of people in other lands, and of the private lives and histories of our near neighbors. Very often the material we thus lay aside in our mental store-houses does not particularly concern us, but, like Mrs. Toodles, in her purchase of a door-plate bearing the name of Thompson with a p, we think it will be handy to have at some future day, and so we keep it. With a fair devotion to inquiries, and a well-cultivated memory, a life of threescore and ten years ought, at this day, to acquaint its possessor with a general knowledge of the how and why of the existence of at least half the inhabitants of the globe.

VARIED TASTES

But it may be set down as an axiom, that one half the world does not live as the other half does. People’s tastes differ, and there are very few who would wish to live exactly like others, especially if those to whom the choice is offered are richer than the others. There are many who would not change places with their wealthy neighbors, and it is more than probable that their wealthy neighbors would not change places with them. The majority of sailors are not happy when on shore, but are constantly sighing for a wet sheet and a flowing sea, while the majority of landsmen have no desire for such hydropathic experience. When Mungo Park travelled in Africa, the natives expressed great pity for him because he had lost his color; they constantly mourned over the unhappy lot of the white man, and would have been quite unwilling to change complexions with him. Mungo received their sympathy with a countenance becomingly solemn, but the chances are more than even that what they regarded as a misfortune was by him considered a blessing. “Give me a bed of ice and a pillow of snow,” said a moribund Laplander in Italy, “and I shall die happy.” A refrigerating couch of this kind would be comfortless in the extreme to a countryman of Pauline Borghese.

A comparatively small portion of the human race lives, or would wish to live, beneath the surface of the globe. Most of us rarely go there voluntarily, and our first visits of any important duration are made after we have shuffled off this mortal coil and invoked the aid of the sexton. Then we are carried there without protest, and the earth is filled above us in sufficient depth to guard us against ordinary intrusions. We may be certain that none of our friends will come in living flesh to join us, and when death brings them to our side their slumbers will be as long and peaceful as our own. The earth, beneath its surface, is regarded by many, as the dwelling-place of Death, to be contemplated with a shudder, and to be visited only when life has left us.

But have they ever considered how much of life there is which the light of day does not reveal? The plants in our gardens have their roots in the rich soil prepared for their sustenance; remove those roots, and the plants fall and die. The trees of the forest spread their branches and unfold their leaves to sun and storm, but there are other branches spread below which sometimes extend more widely than those above. Through these lower limbs, hidden from the light of the sun and sheltered from the peltings of the pitiless storm, life comes to the trunk and to the upper branches. Lay bare these lower branches, and tear them from the earth, and the tree soon withers and perishes. The grass carpets the meadow, the flowers adorn the hill-sides, wheat and corn grow in the fields, the trees spread their shading limbs and drop their fruits in their season, and without these the world would be desolate. But all have their existence underground, and they cling as tenaciously to the bosom of Mother Earth as the men who walk among or upon them cling to that mysterious element which we call life.

WEALTH UNDERGROUND.

A great portion of the wealth of the globe lies beneath its surface. Gold and silver form the circulating medium of all civilized and many savage people. Their possession is wealth, as the lack of them is poverty; their coming brings happiness, and their departure leaves misery. From the earth they are taken, and in their pursuit men undergo many privations and suffer many hardships. The diamond that sparkles on delicate fingers has been washed from the accumulations which many centuries had piled above it. Iron, copper, tin, and other metals are sought by the light of the miner’s lamp, far away from the rays of the sun, and sometimes in long tunnels pushed beneath the ever-restless ocean. Ages and ages ago the hand of Nature deposited beds of coal in every quarter of the globe, and to-day they afford light and heat to millions of the human race. Down, down, hundreds and thousands of feet below the surface of the earth these coal-beds are spread, sometimes over areas many miles in extent, and promising a supply of fuel for many centuries to come. Thousands of men find profitable employment in these mines; and but for their labors, those of us who live above the surface would often suffer the pangs of cold.

VALUE OF COAL AND IRON.

As the coal burns brightly in our grates and fills our rooms with heat, do we think of the many centuries it has been awaiting our use, and of the toil that has placed it in our control? As we look at the great network of railways, spreading over our continent, bringing north and south, east and west, nearer together, annihilating time and space (and sometimes annihilating people), do we think that but for the mines of coal and iron our country to-day would be little better than it was half a century ago, and much of its area, now rich in commercial and agricultural prosperity, would be little else than a wilderness? To coal and iron the world owes much of its present advancement, and both these substances come from beneath the surface of the earth.

The most valuable minerals, and those which employ the greatest amount of capital, are of comparatively recent exploitation. Iron has done more good to the world than gold, and is many times more valuable; but gold was known and used long before iron was discovered. Coal is more valuable than copper, and gold, and diamonds; the world could go on without these last, as other minerals could take their places, but nothing now known could take the place of coal. From many parts of the globe the forest primeval has been removed, and countries that a few hundred years ago were thickly wooded are now almost denuded of timber. Should the working of coal mines cease to-day, there would speedily ensue a scarcity of fuel, and, if prolonged, this scarcity would result in much suffering and death. The exploitation of coal is one of the great interests of the British Isles, and is of no inconsiderable importance in the United States. More than two thirds of the mining enterprise of the world is devoted to it; yet this substance, possessing no beauty, and to a casual observer devoid of all merit, is included among the most recently discovered minerals. “Time’s noblest offspring is its last.”

FUNNY EXPERIENCE OF A NOVICE.

To most people the underground life of the miner is a mystery. Comparatively few of those who walk the earth to-day have ever been farther within it than to the bottom of a cellar; and in many localities even this experience has been denied to the inhabitants, for the reason that no cellars are found there. If an enumeration were made to-day of all persons in the United States who have ever been underground more than fifty feet from the surface, and more than one hour at a time, the number would be found surprisingly small. I once accompanied a gentleman from Boston in a descent into a mine a hundred feet in depth, and having a single gallery about eighty feet long, leading from the foot of the shaft. It was an old story to me, but a new one to my Boston friend, who clung to the rope of our bucket as convulsively as a drowning man would clutch a life buoy. When we reached the bottom, and crept along the low gallery, his heart beat violently, and he several times wished himself safe above ground. When we finished our exploration, and returned to the upper air, I asked him what he thought of the mine.

“Most wonderful thing I ever saw,” he replied. “I never knew much about mines, and didn’t suppose they were so deep. Wonderful, certainly.”

“What would you think,” I asked, “if I should take you into a mine twenty times as deep as this, and having miles of galleries underground, where you could walk a whole day without going through all of them?”

His face assumed the most puzzled expression I ever saw on a human being, and he was speechless for a full minute. When he regained his voice, he said,—

“You might tell me of such a mine, and I should be obliged to believe you, though I can hardly conceive one could be made so large. But as for taking me into such a place, you could never do it without tying me and carrying me there. Catch me in such a place as that, never.”

I told him the story of the boy who went from home for the first time in his life to accompany his father to a grist-mill, about three miles away. When the boy returned, he was thoughtful for a long time, and finally remarked that he never supposed the world was so large.

The miner’s life is one of vicissitudes and dangers. He is shut out from the light of day, and depends upon his lamp or candle, instead of the sun and moon. Shut up in the earth, all is night to him; and whether the sun shines or is obscured by clouds, whether the moon is in the heavens, surrounded by twinkling stars, or the whole dome above is wrapped in darkness, makes little difference to him. All is night, and without his artificial light, all is blackest darkness. The changes that follow the earth’s daily revolutions are unknown to the miner as he performs his work, and if he remained continually below, the seasons might come and go without his knowledge. Summer’s heat and winter’s frost do not reach him; there is for him but one season—the season that has endured for millions of years, and may endure for millions of years to come. The temperature of the surrounding earth, unless varied by that of the air driven to him by the machinery of his mine, or by the heat of his lamp, is the temperature in which he performs his labors. Day and night, spring and autumn, new moon and full moon, may come and go, but they extend not their influence to the depths of the mine.

DANGERS UNDERGROUND.

There are dangers from falls of rock and earth, which may cause immediate death, or enclose their victims in a living tomb. There are dangers from water, which may enter suddenly, flood the mine, and drown all who cannot reach the opening in time to escape. There are dangers from the atmosphere, which may become foul, and leave him who breathes it lying dead, far away from those who would gladly assist him, but would lose their lives should they go to his rescue. His light grows dim, and warns him of his peril; as he starts for a place of safety the light goes out, and in blackest darkness he falls and dies, unless speedily rescued. There are dangers from fire, where the atmosphere becomes charged with inflammable gas; it is lighted by an accident, and an explosion follows, in which dozens and sometimes hundreds of men are killed. There are dangers from fire outside the mine, as in the horrible affair of Avondale. There are dangers from the breaking of ropes, and the derangement of machinery, from the carelessness of those whose duty it is to exercise the utmost caution, and from other causes to be hereafter enumerated. And yet with all these perils there is no lack of men ready to meet them, as there is no lack of men ready to meet the perils and dangers of all branches of industry. Laborers can always be found for any honest employment, and too often for employment quite outside the bounds of honesty.

EARLY LIFE UNDERGROUND.

The earliest life underground was in caves of natural formation. All over the globe there are caverns where men have lived, sometimes under concealment, sometimes for sanitary reasons, and sometimes because they saved the labor of constructing houses. Some of these caverns are of great dimensions, and could furnish shelter for thousands of men, while others are adapted to the wants of only a few persons. Many caverns and caves are not available as dwelling-places, but are visited only from motives of curiosity on the part of travellers, or from a desire for gain on the part of those who seek whatever may be valuable. Many caves have histories romantic or tragic, and some of them combine romance and tragedy in about equal proportions. Tales of love and war, of fidelity and treachery, and of all the contending passions and experiences of human nature, can be found in the histories of these excavations which have been made by no mortal hands.

Metaphorically, there is a great deal of underground life above the surface of the earth. Men devote time, and patience, and study to the acquisition of wealth by measures that are as far removed from the light of honesty as the tunnel the miner drives beneath the mountain is removed from the light of the sun. One builds a reputation which another burrows beneath and destroys, as the engineers at Hell Gate undertook to destroy the rocky reef which sunk the ships of many a navigator, from the days of Hendrick Hudson to Gen. Newton. Hope springs eternal in the human breast, but it is not always hope for better things.

MINING IN METAPHOR.

Dishonest men hope for wealth, they care not how obtained, and in its pursuit they frequently imitate the labors of the miner. Shafts are sunk and tunnels are driven; the pick, the drill, and the powder-blast perform their work; operations are silently and secretly conducted, and all unknown to the outer world; dangers of falls of earth, of floods of water, of choke-damp, and fire-damp, are unheeded, and by and by the prize may be obtained. A great city, in its moral or immoral life, is cut and seamed with subterranean excavations more extensive than those of the richest coal-fields of England or Belgium. Wall Street is a mining centre greater than the whole of Pennsylvania, and to one who knows it intimately it reveals daily more shafts and tunnels than can be found in Nevada or Colorado. The career of a politician is not unlike that of the miner, though it is frequently much more difficult to follow. The miner may be tracked and found, but there is many a politician whose devious windings would baffle the keenest detective that ever lived.

To describe underground life in its many phases is the object of this volume. The experience of the miner is full of adventures of an exciting character; so exciting, indeed, that there is no occasion to use fiction in place of fact. The hardships, the difficulties, and the dangers that surround him who labors beneath the earth’s surface might form the basis of a story more interesting than the most skilfully constructed romance ever printed. It is an old adage, that Truth is stranger than Fiction: the experience of the miner affords better illustrations of the correctness of this adage than does that of any other laborer. Especially is this the case if we consider Underground Life in its metaphoric as well as in its literal sense, and note the devious and hidden ways in which many of our fellow-men pass the greater part of their existence.

AUSTIN, NEVADA, SIX THOUSAND FEET ABOVE THE SEA. THE METROPOLIS OF THE REESE RIVER DISTRICT. SILVER FIRST DISCOVERED AT THIS POINT IN JULY, 1862.

II.

DISCOVERY OF COAL.

SAVAGE THEORIES ABOUT COAL.—EXPERIENCE OF A SIBERIAN EXPLORING PARTY.—BURNING BLACK STONES.—MINERAL FUEL AMONG THE ANCIENTS.—THEIR MOTIVE POWER.—CHINESE TRADITIONS.—CHINESE GAS WELLS.—HISTORY OF COAL IN ENGLAND.—A ROYAL EDICT.—CURIOUS STORY OF THE MINER OF PLENEVAUX.—EXTENT OF COAL FIELDS THROUGHOUT THE GLOBE.—THE QUAKER AND THE YANKEE PEDLER.—THE FIRST ANTHRACITE.—BELLINGHAM BAY AND THE CHINOOKS.—HOW COAL WAS FORMED.—INTERVIEWING A REPTILE.—THEORIES OF THE ANCIENTS.—RIVERS OF OIL OF VITRIOL.—ANCIENT AND MODERN FIRE WORSHIPPERS.

In the autumn of 1865, a small party connected with the survey of a telegraph route through North-eastern Asia, was landed at the mouth of the Anadyr River, near Behring’s Straits. Another party was landed in Kamchatka, and proceeded over land towards the north. They made constant inquiries about the Anadyr party, and at last learned from a band of wandering aboriginals that some white men had been left by a fire ship (steamer) near the mouth of the river, and were living in a small house which they had constructed partly of boards, partly of bushes, and partly of earth. The savages described them as the most wonderful white men they had ever seen. “They have,” said one of the savages, “an iron box, and they burn black stones in it to make a fire.” These savages had never seen a stove, and they had never seen coal. To their untutored minds the work of the white men was something wonderful.

It is probable that the comparatively recent discovery of mineral coal is due in a great measure to its close resemblance to stone. A savage or civilized man knows that an ordinary stone, whether white, red, blue, green, or gray, will not burn; then why should he suppose that a black stone will burn? Until a comparatively recent date there has been no great demand for coal as fuel. Many parts of the world at the present day are covered with immense forests, and for a hundred and perhaps thousands of years there will be no occasion in these localities to make use of the mineral fuel.

COAL AMONG THE ANCIENTS.

It is supposed that the Greeks and Romans had some knowledge of fossil fuel, but they made very little use of it, partly for the reason that they did not know the proper way to burn it, and partly because the forests in those days furnished all the fuel needed for industrial purposes. There were no manufactories and smelting establishments, and the working of metals was carried on in a very primitive way. Wood and charcoal were the only fuel, and most of the countries inhabited at that early day were favored with a warm climate, that for the most part of the year was comfortable enough by day, while blankets and other bed-clothing gave sufficient warmth by night. The laws of heat were not known; the pressure of vapor was not even thought of, or suspected; and mechanical force was derived from wind, from water, and from animated beings.

When the winds did not blow the galleys were rowed by convicts, and in the absence of a stream of water, animals, and sometimes men, turned the mill.

Occasionally in building aqueducts, large beds of coal were laid bare, but no attention was paid to them. In making one aqueduct, a branch of a canal was cut through a bed of rock, and at the bottom of that bed a valuable seam of coal was found, but nobody appears to have troubled his head about it. It is supposed by most writers that the discovery of coal occurred in the East. The Chinese have been credited with the discovery and invention of nearly everything in the world except the discovery of America and the invention of the electric telegraph. It is pretty certain that they were acquainted with mineral fuel from a very remote antiquity. They knew how to work it, and apply it to industrial uses, such as baking porcelain, drying tea, and the like. The Chinese, for hundreds of years, used to bake porcelain with mineral coal. It is only recently that mineral coal has been substituted for charcoal for this very same purpose in France, and it has been found to be quite economical.

CHINESE FIRE WELLS.

The Chinese knew how to collect the gases which came from coal, and they used them for illuminating. The accounts of the early missionaries state that from time immemorial the Chinese used to bore into the earth in search of gas, and when they found it they conveyed it in pipes to the places where it was wanted. Gas was not used for illuminating in Europe until quite recently.

Historians also say that for many centuries mines of coal have been worked in the Celestial Empire, but that the working was in a very barbarous fashion. Many of their coal mines consist of open cuttings; when they went underground they took but little care to construct drains or support the subterranean ways, and they took no precaution whatever against explosions of fire-damp, which often proved fatal. Their working of mines to-day is in the same barbarous fashion of centuries ago, and one might be pardoned for thinking, like the boy who was trying to learn the alphabet, that it was hardly worth while to go through so much to accomplish so little.

In England there are evidences to show that coal was known to the Romans, and possibly to the Britons before the Roman invasion; but it was only worked at the outcrops of the coal seams. No mention is made of coal until the time of Henry II. In 1259 a charter was granted to the Freemen of Newcastle, giving them the liberty “to dig for cole,” and a few years later coal was carried to London.

In 1306 Parliament petitioned the king to prevent the importation of coal, and Edward I. issued a proclamation forbidding the use of mineral fuel. Coal was worked to some extent in the thirteenth, fourteenth, fifteenth, and sixteenth centuries, and by the beginning of the seventeenth century the English coal mines were in full operation. In 1615 four thousand English ships were employed in the coal trade. The coal mines of Belgium were opened about the same time as those of England. The Belgian coal miners tell a curious story of the discovery of coal, in the twelfth century, at the village of Plenevaux, near Liège. One of the old chroniclers gives the account as follows:—

THE MINER OF PLENEVAUX.

“Houillos, a farrier, at Plenevaux, was so poor as not to be able to earn enough for his wants, not having sometimes bread enough to give to his wife and children. One day, being without work, he almost made up his mind to put an end to his life, when an old man, with a white beard, entered his shop. They entered into conversation. Houillos told him his troubles; that, being a disciple of St. Eloi, he worked in iron, blowing the bellows himself to save the expense of an assistant. He could easily realize some advantages if charcoal was not so dear, as it was that which ruined him.

“The good old man was moved even to tears. ‘My friend,’ said he to the farrier, ‘go to the neighboring mountain, dig up the ground, and you will find a black earth suitable for the forge.’

“No sooner said than done. Houillos went to the spot pointed out, found the earth as predicted, and having thrown it into the fire, proceeded to forge a horseshoe at one heating. Transported with joy, he would not keep the precious discovery to himself, but communicated it to his neighbors, and even to his brother farriers. A grateful posterity has bestowed his name to coal, which is called, in French, Houille.

“His memory is still cherished by all the miners of Liège, who frequently tell the story of the honest collier, or of the old coal miner, as they delight in calling him. The miners say it was an angel who showed him the spot where the coal was.”

It is not positively known when the first discovery of coal was made in the United States. Some historians say that it was before the Revolutionary war, while others say it was since that time. It is certain that coal mining has not been extensively prosecuted on the American continent until within the past fifty years.

IMPRESSIONS OF PLANTS FOUND IN COAL.

DISCOVERY OF ANTHRACITE COAL IN PENNSYLVANIA, IN 1768.—INTRODUCED AS FUEL FOR RAILWAY LOCOMOTIVES IN 1836.

There is an old story told somewhere of a discovery of coal in Pennsylvania by one of the Quaker settlers in the mountains, not far from where Scranton now stands. According to the story-teller,—but I cannot vouch for his correctness,—the Quaker settler, who was familiar with coal in England, discovered a peculiar stone, which seemed to him almost identical with the substance which he had used in England for fuel. He carried some of it home, and threw it in the fire. He found that it became red, and was consumed, but that it would only ignite when there was a very hot fire of wood around it. The coal with which he had been familiar would burn quite readily, and gave off a thick black smoke; but the substance which he had discovered gave neither smoke nor flame. He wondered at this, and concluded that the substance which he found was worthless.

THE QUAKER AND THE YANKEE.

One day a traveller, whom the story-teller converts into a Yankee pedler, came along. As they sat by the evening fire, the Quaker told him of the peculiar region they were in, and of the remarkable stones which he had discovered. He threw a few fragments upon the fire, and in a little while they became red and were consumed.

The traveller insisted that the substance was valuable; that it was probably good coal, but the great difficulty was to make it burn. After gossiping a while about the matter, the traveller went to bed.

During the night he pondered over the matter, and in the morning asked his Quaker friend to take him to the spot where he had found the black stone. The spot was shown him; he examined the substance carefully. The Quaker carried to the house a considerable quantity of the substance, and then the Yankee said,—

“I think we can make this stuff burn if we can only draw a fire through it. Now, what we want to do is to fix up something so as to make the fire go where we want it to.”

The Quaker assented to the proposition, and asked if it were possible.

The Yankee said, “Yes. I know how it can be done; but before I tell you I want to buy half of the land where you found that stone.”

A bargain was struck very speedily, and the Yankee hunted around the establishment, and found a piece of sheet iron, which he fashioned into a blower. He then built up a small, narrow fire-place, and fitted his blower to the front. “The next thing,” said he, “is to make something like a grate;” and they took some rods of iron and fashioned them into a rude grate.

“Now,” said the Yankee to the Quaker, “build a good fire of wood, so that it will fill the bottom of that grate.”

The Quaker followed the directions, and when the fire was well started, the Yankee threw a peck or so of the coal on the top and put up the blower. The fire was drawn directly among the fragments of coal; in a little while the blower was removed, and the coal was found to be a red, burning mass, which threw off an intense heat.

Both were delighted with the discovery; and thus was opened the first anthracite coal mine in America.

DISCOVERY AT BELLINGHAM BAY.

A story was once told to me, on the Pacific coast, concerning the discovery of coal at Bellingham Bay, in British Columbia. The narrator said that a party of men connected with the Hudson Bay Company’s service, was at one time in the camp of a family of Chinook Indians. The Indians told them that a few days before, in a locality which they had visited, they had attempted to build a fire. The wind was blowing, and in order to shield their fire they piled some stones around it. Among these were two or three large black stones, which they had picked up on the surface. Great was their astonishment, when the fire was under way, to see these black stones ignite and burn. They thought it something mysterious, and immediately ascribed it to the work of the devil, just as a great many savage and civilized people are inclined to attribute anything they do not understand to His Satanic Majesty. Next day they guided the white men to the spot. It was found that a vein of coal outcropped upon the surface, and gave sure indications of a rich deposit below.

ANNUAL COAL PRODUCT.

The annual production of coal throughout the entire world is roughly estimated at about two hundred millions of tons. More than half of this coal is produced in Great Britain. About twenty millions of tons are mined in North America, and the rest mainly in Belgium, France, and Prussia. The production of other countries is comparatively insignificant. Coal is the most valuable mineral substance known. The amount of coal taken from the earth every year is double the value of all the gold, silver, and diamonds annually produced. In the great World’s Fair of London in 1851, when the famous Kohinoor diamond attracted thousands of curious spectators, there was one day a lump of coal placed near the case containing the Kohinoor. The lump bore this brief label: “This is the real Kohinoor diamond.”

America to-day is of far less importance as a coal producer than Great Britain, but she is destined to become eventually the great coal producer of the world. At the present time there is much anxiety in England about the exhaustion in a few hundred years of the coal fields in the British Isles. The United Kingdom contains nine thousand square miles of coal fields; France, Belgium, Spain, Prussia, and other German states, together, about two thousand seven hundred square miles of coal fields; other countries, not including America, contain about twenty-nine thousand, while North America, including the British colonies, contains about one hundred and eighty thousand square miles of coal fields. It will thus be seen that the area of the North American coal fields is four times as great as all those of the other countries of the globe. Of this immense extent of coal deposits, a very small portion has yet been touched, and consequently for thousands of years to come our country can supply the world.

HOW COAL WAS FORMED.

Coal was formed at a very remote geological period. Scientific men differ as to the exact age of this substance. Their differences are trivial, however, being only a few millions of years; but they all agree that at the time coal was formed there were wide jungles and swamps that covered a large portion of the earth’s surface. The atmosphere was very moist, and probably contained a much larger proportion of carbonic acid than at the present time. This gas is one which especially promotes the growth of plants. It is, and was, probably unfavorable to the existence of animal life; and it has been suggested that the gradual withdrawal of the carbonic acid by the growth of vegetation of that period slowly purified the atmosphere, and brought it to the condition in which we now find it. The earth at that time was not fitted for the habitation of man. If man had existed at that period, he would have needed fins in the place of hands and feet, and would have required lungs like those of fishes, instead of those which he now possesses. There was an abundant population of reptiles and of insects, and there was a liberal supply of fishes.

Many of these fishes, reptiles, and insects are unknown at the present day. They performed their work, if work they had to do, and disappeared. Their remains are found in the coal seams and in the rocks which lie above or beneath the coal, and form an interesting subject of study.

Some of the reptiles were enormously large. Remains have been found of a lizard more than one hundred feet long, with an open countenance, that could have taken in an ordinary man about as easily as a chicken swallows a fly. The skeletons of these reptiles are found, and I think that most people who examine these skeletons are inclined to give a sigh of relief when they remember that such creatures are now extinct. They would be very disagreeable travelling companions, and one might be very much disinclined to meet them in a narrow lane on a dark night.

Some years ago I examined the skeleton of a reptile discovered in the Mississippi Valley, and though the bones were cold and motionless, I had the wish to keep at a respectful distance from them. He had a mouth that reminded one of the extension top of a patent carriage; and when his jaw was pushed back, it seemed to me that he could have walked down his own throat without the slightest difficulty.

CONVERSION OF PEAT TO COAL.

The most plausible and reasonable theory of the formation of coal seems to be that it is for the most part the remains of vegetable matter which had become decomposed and changed to mineral on the spot where it remained and is now found. The fibrous tissues of the aquatic vegetation flourished like a thick carpet on the moist surface. It became mingled and matted together, as we now find turf and peat in peat bogs, and in swamps and marshes. On the borders of great lakes, which in time were built up and became swamps, these plains extended, and underwent slow depression. Layers of sand and other substances were carried down below the level of the sea, which we now find among and alternating with the coal seams in the shape of beds of shales and sandstones. Then another system of lagoons formed above them, and allowed new jungles to spring up and new marshes to be formed. These were in turn depressed and covered by the waters. In this way, step by step, the coal beds were built up. According to geologists, each coal seam represents a depressed swamp, while the intervening strata of sandstone, and shale, and clay, mark the various sediments which were brought together by the action of the waters.

The coal beds contain many impressions of plants and portions of plants, so that geologists have been able to determine the nature of the vegetation of that period. There are a great many mosses and ferns, some of the latter having thick, broad stems, and long and heavy leaves. One geologist says there are one hundred and seventy-seven specimens of plants found in single coal beds. He says there are no palms, nor grasses, nor flowering plants; and for this reason he considers that the coal beds were formed from plants of a marshy growth.

The layers of peat, after being covered by shales, sandstone, and limestone, were compressed beneath the enormous weight of the over-lying strata, and while undergoing this compression, there was a sort of distillation and purifying process going on. In this way the plants and peat, originally loosely matted together, became more and more compressed, and by means of the heat and pressure were entirely decomposed. Ultimately the substance was turned into what we now find it, and the coal was stored up for future ages.

The ancients had curious theories in regard to the formation of coal. They regarded it as streams of bitumen, which had become petrified, or had impregnated certain very porous kinds of rock. Another theory which they entertained was, that forests had been carbonized on the spot where they grew, or had been transformed by streams of sulphurous acid, which possesses the property of hardening and carbonizing wood. It is easy to attribute the origin of coal to the agency of rivers of bitumen, and oil of vitriol; but it is not easy to say where those rivers came from.

SACRED FIRE WELLS.

The Chinese have a theory that coal is a species of plant of which the seed was deposited in the earth ages and ages ago, and that it grew and spread in different parts of the empire where it is now found, in order that the Chinese of to-day might have a sufficient supply of fuel. They attribute the streams of inflammable gas, which they collect and utilize, to the breathings of an immense monster below the surface of the earth, and in some localities they call him the first cousin of the God of Fire. The God of Fire is one of the Chinese deities. He occupies a prominent place in the temples, and is worshipped with great solemnity. In other parts of the world these streams of gas are worshipped, and in localities along the coast of the Caspian Sea, streams of burning gas are constantly rising, and their sources are known as sacred wells. They are visited by thousands of devotees every year, and are regarded with the greatest reverence.

Wells of similar character exist in the United States, but they are mostly of artificial origin. They are found in the vicinity of Oil Creek, and that region of Western Pennsylvania which has been baptized as Petrolia. Thousands of devotees have worshipped in the vicinity of these wells, and many of them owe their fortunes to the modern God of Fire; but it is doubtful if many of them worship the wells with that religious devotion and reverence which are found among the fire worshippers of the far east.

A WIRE TRAMWAY.

A novelty in the way of carrying coal may be seen at the Harewood coal mine, at Nanaimo, British Columbia. The mines are situated at a considerable elevation above the sea-level, and the intermediate ground is covered with trees and rocks, while several deep ravines intercept the grounds. Under such circumstances, the construction of a railway would be costly and require much time, as several viaducts would be required, and the road at some places would have to make considerable curves. The proprietor of the mines therefore decided to avoid all these difficulties, on putting up a wire tramway in a direct line from the mine to the port, by means of which the ravines could be spanned without expense, and the timber on the ground could be converted into the necessary posts.

There are in all ninety-seven posts, put up to such a height that the wire spanned over them forms a softly inclining plane. The distance between them is from 150 to 250 feet. The wire rope is of the best crucible steel, specially made for the purpose, and is 6-1/2 miles in length; each post having a pair of groove-pulleys two feet in diameter, over which the wire moves. The rope is driven at the lower end by an engine of 20 horse-power, which is sufficient to drive the line when carrying 12 tons per hour.

The driving machinery is fitted with drums 10 feet in diameter; at the mine the rope simply passes round a 10-foot drum. Two hundred and fifty iron buckets, each with a capacity of 2 cwt. of coal, are fitted with a patent hanger and box-head, by means of which all jolting, when passing over the supports, is avoided. This tramway has been transporting, during eight months, about 120 tons of coal per day, and no accident or stoppage has occurred.

WIRE RAILWAY AT THE HARWOOD COAL MINES, BRITISH COLUMBIA.

Many other tramways of the same nature have been recently put in operation in various parts of the world, as, for instance, in Mauritius, where they have been successfully applied to the carriage of sugar-cane; also in New Zealand, where they are used for carrying manganese ore.

ESTIMATE OF COAL.

This means of conveyance is certainly a very practical and inexpensive one; it does away with railroad material, engines, engineers, the consumption of coal, etc., and may be applied over the deepest ravines, where it would almost be an impossibility to build a railroad, unless a bridge were built, at enormous expense and labor. Let us conclude this article by giving the following estimate, in round numbers, of the world’s present annual production of coal. It is taken from various sources, and may be considered approximately correct.

III.

BORINGS AND SHAFTS.

HOW COAL MINES ARE DISCOVERED.—OUTCROPPINGS.—SCIENTIFIC RESEARCHES.—HOW A MARBLE QUARRY WAS FOUND.—BORING A WELL, AND WHAT CAME OF IT.—A LOCAL DEBATING SOCIETY.—INTIMATE RELATIONS OF COAL MINES AND THE STEAM ENGINE.—STRIKING OIL.—“DAD’S STRUCK ILE.”—THE UNHAPPY MAIDEN’S FATE.—COAL INSTEAD OF WATER.—THE TOOLS TO BE USED.—A DEEP HOLE.—TERRIBLE ACCIDENT, AND A MINER’S COOLNESS.—SINKING SHAFTS.—AN INGENIOUS APPARATUS.—ACCIDENTS IN SHAFTS.—REQUIREMENTS OF THE LAW.

Until the beginning of the present century coal mines were discovered more by accident than in any other way. The coal seams make their appearance at the surface, that is, they “crop out,” or “come to grass,” as the miners say. Coal on the surface is generally of a poor character, for the reason that it has been for many hundreds of years subject to the action of the elements; but on digging down a few feet, or a few dozen feet, the quality is found to be greatly improved. When coal is thus found at the surface, a preliminary examination is conducted by cutting trenches, galleries, and pits, and if the conditions are favorable, the actual working of the mine can begin. Sometimes the mine is operated by a few cuttings, like the works of an ordinary stone quarry.

DISCOVERING COAL MINES.

Most coal mines have been discovered and opened in this way; but when the coal is concealed beneath the soil, and nothing is observed on the surface, it is discovered by chance, or by geological indications. At the present day many coal mines are discovered by means of railway cuttings, or in sinking wells. Other mines are discovered in this way. Some twenty years ago, while a railway was constructing in Vermont, the workmen came upon a bed of marble, and it was found to be quite extensive. Speculators bought the land in the vicinity, and thus the Vermont marble quarry came into existence.

In 1813 a well was sunk at La Sarthe, in France. Amongst the rubbish a black earth was noticed, which was sent to a provincial debating society at Le Mans. An extraordinary meeting of the society was called, and somebody suggested that this black earth might be coal. It was immediately tried in the stove in the room where the meeting was held, and it was found that the earth burned readily. An investigation followed. Careful examinations were made, and valuable coal mines were opened in the vicinity.

Some of the mines in the United States have been discovered in places where burrowing animals had thrown up the earth. Decomposed coal retains its original blackness; in several instances where it was found in the earth thus thrown up, careful observations were made, and work was immediately begun in search of coal. Some valuable mines have been opened in this way.

Many of the coal mines in France and Belgium, and also in other countries, have been found in consequence of the explorations of geologists. In the year 1716 a very skilful coal miner in Belgium made a series of explorations, and discovered very valuable mines. Under his direction they were explored for several years, but the works were at length abandoned, in consequence of the accumulation of water. In all parts of the world miners have always found great difficulty in proceeding in consequence of the interruptions caused by water, and until the steam engine was invented there was an absence of sufficient power for its removal.

ENTRANCE TO A COAL MINE.

DOWN IN A COAL MINE.

INVENTING THE STEAM ENGINE.

In the eighteenth century deep pits in the Newcastle coal fields were filled with water, and it was necessary to drain these pits before the coal could be taken out. The ordinary pump was not sufficient for the purpose, and a more powerful engine became necessary. Inventions seem to come at a time when they are most needed. When the necessity for a powerful pump was greatest, the steam engine was invented. Savery, Newcomen, and Watt succeeded each other. Captain Savery constructed one of his “fire engines” to lift water from one of the Cornish mines; but the power of the engine was not great, and the quantity of water raised was exceedingly small.

Newcomen invented the atmospheric steam engine, in which the piston was lifted by steam, and when this was condensed the piston was forced to the bottom of the cylinder by the pressure of the atmosphere. Afterwards Watt improved upon the engine, and overcame the difficulty of removing the vast accumulations of water in the deep mines, about the middle of the eighteenth century.

There is a curious relation between coal mines and the steam engine. The latter was invented among the former, and without its application to pumping purposes the invention would have been to a great extent worthless, for by means of the very substance raised from the mines the engine is kept in motion. The mines thus furnished the material with which the engine is operated, and only with the aid of the engine can the coal mines be properly worked.

In the petroleum regions of America the borings and pumpings are frequently conducted by means of the gas which rises from the earth. Very often a steam engine is run without any other fuel than a stream of natural gas, conveyed beneath the boiler, and fed through a proper distributing apparatus.

To the coal mine we are also indebted for that great boon of modern civilization, the railway.

Coal is a heavy, bulky article, selling at a low price. Not only must it be removed from the earth, but it must be carried at a cheap rate, and often for long distances. Where there is no water communication the roads are the only mode of conveyance. Originally common earth roads were used, and the coal was carried in ordinary carts. These, roads were improved, and, after a time, were in the condition of stone causeways, or macadamized tracks. Afterwards wooden tracks were used, over which the wheels would roll more easily than upon ordinary roads. These wooden tracks were at first placed in the underground ways of the mines, and afterwards extended to the ways above ground.

INVENTION OF THE RAILWAY.

But wood is not durable; it soon rots and wears away. The wooden tracks were subsequently replaced by others of cast iron; originally these were grooved, but subsequently they were furnished with a lateral flange. Afterwards wrought iron was substituted for cast iron. In the first instance strips of cast iron were placed upon wooden rails, forming the old-fashioned strap rail. Afterwards was invented the ordinary rail as we now find it. The flange was removed from the rail, and placed upon the wheel, and thus, step by step, the modern railway came into existence.

Something more was wanted. Cars were propelled by means of horse or man power. It was necessary to apply the steam engine to the work of transportation. Trefethick, a Cornish miner, constructed a locomotive with a simple boiler, like that of a stationary engine; but the heating surface and the motive power were too small. It was not then supposed that the wheels would turn upon a smooth rail and move forward, and so the driving wheel was toothed and worked in a rack. The speed was less than that of a carriage drawn by horses. George Stephenson, an old coal miner, completed the locomotive.

Seguin, in France, about the same time, invented the tubes which run through the locomotive boiler, and afford a passage to the flames. They greatly increased the evaporating surface, and consequently the production of steam. Stephenson discharged into the chimney the steam which had acted upon the piston, and thus gave a great draft to the furnaces. The locomotive was then complete, and since that day it has only been improved in its details.

We have wandered a little from the search for coal to speak of the steam engine, the locomotive, and the railway.

BORING FOR COAL.

Many coal mines have been discovered by borings in search of artesian springs. About thirty years ago, in one of the French provinces, a well was being bored, and, quite unexpectedly, the boring tools revealed the presence of coal. As soon as this became known, everybody went to work searching, not for water, but for coal. In a region sixty miles long by twelve or fifteen wide, the ground was perforated like a sieve, by a series of borings which were laid down on a plan that seemed to resemble a constellation of stars on a celestial map. Everywhere coal was found, and altogether one hundred thousand acres of coal fields were added to the wealth of France. Nearly thirty companies were organized to work the new mines. Since the discovery about fifty pits have been sunk, some of them to a depth of five hundred yards. In 1851 the mines produced five thousand tons of coal. At the present day their product is not far from twenty millions of tons. All this originated in a search for water.

The process of boring for coal is very much like, in fact almost identical with, boring for petroleum. The boring rods are of wood, or iron, and are screwed together as the work proceeds. The primitive instrument is a steel chisel, or bit, which strikes the rock and wears it away, precisely as an ordinary drill makes a hole in a stone ledge. Boring machinery may be operated by steam power or by hand. In the primitive way, a triangle, or pair of shears, supports the rods, and has an ordinary windlass, by which they may be raised or lowered.

One of the inconveniences attending the ordinary process of boring is, that the rock is pulverized, and nothing but little fragments of dust and mud are brought to the surface. Sometimes it is difficult to determine whether the stones through which the borer has passed are the proper ones to indicate the existence of coal, or whether the black matter comes from coal or shales. All these disadvantages have been overcome by means of a new instrument, which is in general use. A gouge in the form of a hollow cylinder is employed, furnished at the base with a row of teeth, or with several cutting blades of cast steel, and sometimes with a row of diamonds. It is worked like an ordinary borer or auger, and cuts a solid column or cylinder out of the rock as regular in shape as if it had been turned in a lathe.

When this cylinder has been cut to a sufficient length, it is broken off by means of the gouge bit, or grapnel, which seizes it and brings it to the surface. The boring tool will cut a hole eight inches in diameter, leaving a pillar of rock in the centre which can be broken off at any desired length and brought to daylight. By means of this rock, the fossils in the stone may be studied, together with the structure of the strata, and all its peculiarities. Beautiful specimens of rock are frequently obtained in this way from great depths. Some borings have been made to a depth of nearly two thousand feet, with a diameter varying from eight to twenty inches.

As the boring tool reaches the depth at which the workmen expect to find coal, the operations are conducted with the greatest interest. Every motion of the rod is carefully watched, and when the fragments of rock or earth are brought to the surface, they are examined with great care. When the coal is discovered there is much rejoicing, as it is then certain that the prize has been gained. It is the same in boring for coal as for oil. When a man in Western Pennsylvania has “struck oil,” and, according to the local expression, “struck it rich,” he feels that his fortune is made. More than one man has thus raised himself above his fellows when his search for coal was rewarded with success. An old story, which has been told many times, and will bear telling a good many times more, is not inapplicable here.

“DAD’S STRUCK ILE.”

During the period of the first oil excitement in Pennsylvania, a young man, whom the story represents to have been poor but honest, was paying his attentions to a maiden of his neighborhood. The maiden received his addresses, and the pair were engaged to be married. The father of the damsel was an oil seeker, and one day his search for oil was successful. That evening the young man visited his lady love. She received him coldly. He asked the meaning of the coolness, and she curtly replied, “I can’t marry you.”

“Why?” asked the young man, eagerly.

“Well,” said the girl, “I can’t marry you; dad has struck ile.”

The young man went away sorrowing, for he had not great possessions. As the story goes, the damsel, who had been thus suddenly lifted from poverty to wealth in consequence of her father’s oil discovery, remained unmarried for several months, but finally gave her hand to an engaging stranger from New York, who dissipated the family fortune as rapidly as it had been obtained.

ACCIDENT AT CREUZOT.

In 1853 some wealthy gentlemen sought for coal near Creuzot, in France. The spot was carefully selected, and for four years the work went on. The tools penetrated to a depth of more than three thousand feet. This is probably one of the deepest borings ever made. An unforeseen accident stopped the work at that point.

The bore-hole was less than an inch in diameter, and was made by means of a steel chisel fastened into wooden rods, which were screwed together. The boring tool one day became broken at the bottom of the hole. All kinds of grappling implements were lowered to take hold of it, but none of them succeeded. The chisel seemed to be firmly lodged at the bottom, and resisted every attempt to withdraw it. After six months of effort the work was abandoned. One of the parties interested offered to subscribe half a million francs to be given to any one who would invent an instrument that could withdraw the chisel.

Several days after the abandonment of the enterprise, the foreman of the work mounted the staging and made another effort to raise the broken tool. The whole power of the steam engine was exerted in pulling the ends of the rods, when suddenly the rope gave way. The man’s hand was caught and crushed between the rod and one of the planks through which it passed. He stood there and shouted to the man to saw off the rod in order to release him. Then holding the remains of the ruined hand in the uninjured one, he walked to Creuzot, three miles away, and without uttering a word of complaint, underwent amputation at the wrist.

TUBBING A SHAFT.

After the coal is discovered, whether through surface indications or by borings, the preliminary working begins by means of a shaft and levels. Generally the first step is to sink a shaft or pit. When the ground is soft, the pit must be walled with brick, stone, or timber, as fast as the descent is made. When the pit is sunk through limestone and sandstone, the progress is slow, but the walls sustain themselves, and do not require either masonry or timbering. A great inconvenience in sinking a shaft arises from springs and small streams of water. In many places where this inconvenience occurs, the shaft is fitted with a wooden lining, or tubbing, as it is called, which is made of thick staves somewhat resembling those of casks, the joints being carefully fitted, in order to keep out all water, and to withstand great pressure. Sometimes this tubbing is made of iron, wrought or cast. Where the ground is loose, or composed of sand and water, the tubbing is forced down from the top, or sinks by its own weight. When this tubbing consists of masonry, it is built in a circle at the surface, and as fast as the earth is removed the masonry sinks. A fresh circle is added at the surface, and thus the work goes on. It was in this way that Brunel constructed the shafts which formed the descent into the Thames Tunnel. Sometimes shafts are sunk under water, and in such case they are lowered in a perpendicular position until the ends strike the bottom, and then the water is pumped out. An ingenious apparatus raises the mud from the bottom, and a pump is kept at work to remove the water.

Sometimes, in sinking a shaft through quicksand, the water runs in faster than any ordinary mode of drainage will remove it. M. Triger, an ingenious Frenchman, invented a machine by which the water could be pumped out. The cylinders of iron were five or six feet in diameter, and he divided them into three compartments, as nearly air-tight as possible. He forced compressed air into the lower one, and enclosed the workman inside. The man was thus in a sort of diving-bell. The compressed air, being forced against the bottom of the shaft, prevented the great mass of water from filtering through the sand. The small quantity which filtered in was, by the force of the compressed air, driven through the sand pipe communicating with the surface. “Imagine an army of mice,” the inventor graphically said to M. Simonin, “and a cat suddenly to make her appearance, and you would have the picture of water reaching the bottom of our shafts through a thousand holes in the ground, if the presence of the air is lowered, and returning suddenly to the surface as soon as the air recovers its tension.”

The rubbish and running sands are removed in buckets by hand, or by means of a rope passing through a pulley. Trapdoors communicate from one stage to the other, by means of which the buckets are removed without any serious loss of the compressed air. Shafts may be sunk through quicksands in this way to a depth of eighty or one hundred feet without difficulty. The laborers who pass their time in the compressed air work as easily as in the open atmosphere. Some of them, however, cannot remain there long, especially if they have the drum of the ear very delicate, or are in the habit of drinking to excess. The pressure of air in the chambers rarely exceeds three or four atmospheres.

AN INGENIOUS APPARATUS.

This apparatus is frequently used for laying the foundation of bridges in the beds of rivers, where there are deep quicksands. The famous bridge of Kehl, near Strasbourg, was constructed in this way, and the engineers say that without some such apparatus the construction of the bridge would have been impossible.

If a shaft has been sunk and properly supported,—that is to say, timbered or walled,—it is generally divided into compartments. The shafts are generally from fifteen to twenty feet in diameter, and consequently there is plenty of space for dividing them. One of the compartments will serve for the tubs, cages, or buckets, in which the coal is raised. Another is for pumps to draw off the water, and sometimes where the miners go up and down by ladders a compartment is made especially for them.

LEGAL NECESSITIES.

In all cases one compartment in the shaft serves as an air-way or chimney, whether the draft is free or not. In some countries the law requires that there shall be more than one shaft, or opening, to every mine, while in other countries no such law exists. Many of the owners of mines are abandoning the single shaft system, and gradually supplying their mines with more than one entrance. Many terrible accidents, accompanied by a great loss of life, might have been avoided had the mines been constructed with more than one entrance or shaft. A striking example of this is in the terrible calamity at Avondale, a few years ago. The most approved arrangement of shafts for a large mine where there is explosive gas, and where water is to be pumped, is to sink one shaft for the pumps, another for raising coals, and a third for ventilation. At the bottom of the third one a large furnace is always kept burning.

In some of the mines there may be half a dozen shafts. Those through which the coal is drawn are called the winding pits, those where the pumps are fitted are called pumping pits, those where the men go up and down, are called labor shafts, and those for the passage of air are known as air shafts.

In many mining regions there is a class of pits that have been abandoned in consequence of the coal beneath being worked out. Sometimes these pits are made use of for purposes of ventilation. Proper care is not always taken of these abandoned holes, and they form dangerous precipices, through which a careless person may easily fall and be killed. Strangers strolling in the vicinity of mines occasionally step into these shafts and disappear, to be seen no more alive.

IV.

ACCIDENTS IN SHAFTS.

ADVENTURE OF THE AUTHOR DESCENDING A SHAFT.—A MINUTE OF PERIL.—LIFTED THROUGH A SHAFT BY ONE LEG.—A COLLISION IN MID-AIR.—SENSATIONS OF THE DESCENT.—A MINER’S VIEWS OF DANGER.—PICTURESQUE SCENE AT A DESCENT.—OFFERING PRAYERS.—SCENE AT A RUSSIAN MINE.—SAFETY CAGES.—THEIR CONSTRUCTION.—A LUDICROUS INCIDENT.—HOW A MAN FAILED TO KEEP AN ENGAGEMENT.—DOWN IN THE SALT MINES OF POLAND.—A PERILOUS DESCENT.—“PLENTY MORE MEN.”—ACCIDENT NEAR SCRANTON.—“PUTTERS.”—HOW GIRLS WERE USED IN SCOTLAND.—MAN ENGINES.—THE LEVELS.—AN ACCIDENT CAUSED BY RATS.—THRILLING AND FATAL ADVENTURE OF TWO PENNSYLVANIA MINERS.—A FEARFUL FALL OF ROOF.—CARRYING A DYING COMRADE TOWARD THE LIGHT OF DAY.—EIGHT HOURS OF MORTAL AGONY.

My first journey down the shaft of a mine had of course a novelty about it, and also partook of the sensational.

It was not a coal mine into which I descended, but a copper mine. We stepped into a basket suspended by a hempen rope, and our conductor gave the signal to start. The engineer slacked away the rope somehow, and we descended rapidly. It seemed to me very much like falling out of a balloon.

I never have fallen out of a balloon, and therefore cannot say positively whether the sensation was like it or not. I have been up in a balloon, and the sensation of going rapidly upward through the air is very much like that of going rapidly downward into the earth.

Down, down, down we went; and though the time was short, it seemed to me pretty long. I had heard that there was generally at the bottom of the shaft of a mine a pool of water, which is called, in technical language, a “sump.”

I had a suspicion that we might be plunged into it, and asked our conductor if there was any danger.

“O, no danger at all!” he replied. “All that can happen to you is, that if you get into the sump you will get drenched; and then, if you do not like it, you can be drawn to the surface so rapidly, that every thread on you will be dried out again.”

This proposed process of wetting and drying did not please me, and I intimated an emphatic hope that the engineer knew his business, and would stop at the proper time.

The descent was not quite eight hundred feet, but it seemed to me at least eight thousand. Every little while we passed a hole, through which the light glimmered, and we could see, though only for the instant, into the various portions of the mine. In one place, a miner was standing at the end of a level, and standing, too, very carelessly on the edge, and we narrowly escaped brushing him off. Had we brushed against him, and thrown him from his perch to the bottom, he would not have been worth three cents a pound after being picked up.

When we reached the bottom, the basket was in a sort of basin, with a flooring of plank just even with its edge. Miners were standing there with lanterns in their hands, or with candles stuck into their hats, and they assisted us to scramble off.

HOISTED BY A LEG.

We had sufficient time to get out—or seemed to have; but one of the party, who had crouched to the bottom of the basket, was a long time gathering his limbs together, and picking himself up. He did not pick up fast enough. The engineer waited what he thought was a proper time for us to get out, and then the basket began to move upward just as the dilatory man was putting a leg over its side. As the basket moved up, he was partly in and partly outside, and there was a prospect of witnessing a very pretty accident on his account.

He was a distinguished stranger, and it would never do to have a person of his prominence killed there. Our conductor seized the signal-rope and gave it a violent pull, which caused the engineer to send the basket back again, and wait until everything was ready. The dilatory visitor scrambled out of the basket, and gave a sigh of relief when he stood upon the planking.

IN THE SHAFT OF A MINE.

The shaft of a mine is a very good place for accidents. Many of these occur from the carelessness of the miner, or the engineers, and sometimes from their incompetency. By the old system, baskets or buckets were raised or lowered by the winding or unwinding of a rope. Of late years, a cage, travelling in guides, is used, which is much safer than the old system. The miners are careless in consequence of their long acquaintance with the mines. Familiarity breeds contempt, with dangers as with everything else.

The first descent into a mine generally raises the pulse, and very often seriously alarms the visitor. The miners will stand carelessly on the edge of a bucket; but the strangers generally seat themselves at the bottom, and it is sometimes necessary to turn the bucket upside down on reaching the floor of the mine before they can be induced to come out.

The shaft always appears smaller than it really is on account of the darkness. It is never well lighted, and very often the glimmer of the lamps is just sufficient to make darkness visible.

Visitors are always subjects of merriment to the miners. They show more or less fear in all their movements, especially in ascending and descending; but the miners go up and down the shaft laughing and talking, just as the soldier goes under fire and faces the storms of bullets.

The sight of the miners going down is a curious one. The men stand ready around the mouth of the shaft, and at the sound of the bell they crowd into the tubs or cages, or go down the ladders. Their voices can be heard a moment, and then they gradually become fainter and fainter, till lost in the distance. In some mines on the continent of Europe, prayers are offered by the miners before going down; in most mines, however, this is neglected, but many of the men cross themselves on leaving the upper air, and breathe a short prayer to St. Barbe, the great patron saint of the miners.

It is interesting to note the sudden pause in the conversation, to see the hands making the sign of the cross, the lips of the hardy miners moving, and then, a moment after, to hear them break forth again, and talking as merrily as ever.

I remember, on one occasion, visiting a mine in Russia, where the men gathered at the mouth of the pit seemed engaged in some sort of a dispute. Their voices were loud, and many of the tones were angry. Suddenly a bell was sounded, and in an instant every cap was removed, and every man went through the Russian ceremonial of crossing himself. This ceremony over, caps were restored to the heads of the owners, and the conversation was resumed as loudly and excitedly as ever.

I have seen a soldier standing at his post, as a sentry, when the bell sounded, or the gun was fired, telling the hour of sunset. As the flag descended from the staff, the soldier supported his musket with his left arm, while with his right hand he performed the ceremonial which had been taught him by the church.

The shaft is frequently called the miners’ tomb; and it is said that the Belgians have intentionally named it The Grave La Fosse).

In some mines, so many accidents have occurred in the shaft, that the men never enter it without fear. Great improvements have been made in the mode of ascending or descending, and at the present day the apparatus is considered nearly perfect.

The first improvement for the protection of men ascending and descending, was to cover the tubs with a roof, or bonnet, so that falling materials would injure nobody. Besides this, the heads of the men are shielded by hats made of sheet iron or stout leather. An indicator is kept in front of the engine man, so that he knows precisely the position of the tub; and if there are two tubs in the shaft, one ascending and the other descending, he may know when they pass on their way. In some coal mines the tubs or cages are double-decked, and some of them have four tiers or decks.

MINERS DESCENDING A SHAFT.

SAFETY CAGES.

The greatest improvement is in the use of safety cages. These consist literally of cages with a strong top to protect the persons inside against the stone or other falling substances, and with wooden guides at the side with which the roller wheels of the cages come in contact.

If anything falls, the top of the cage protects the men. If the rope breaks, a spring above the cage is set free, and catches in the guide, bringing the cage to a stand-still suddenly. A great many accidents have been prevented by this contrivance.

Some of the safety cages, instead of wooden guides at the sides, are provided with long, stout strips of cast or wrought iron. If the rope breaks, a spring at the top is suddenly thrown out, and catches in one of these notches. Safety cages of an improved pattern are in use in many of the principal hotels of America, as well as in mines. They have been manufactured comparatively but a few years. Soon after the Gould and Curry mine, in Nevada, was opened, one of these cages was placed in the principal shaft. The owners of the mine were doubtful of its powers, and the owner of the machine set about convincing them. When everything was ready, he loaded the cage with a ton of stone, then stepped on its top, and standing there suspended several hundred feet above the bottom, he deliberately cut the rope. A shudder ran through the crowd of spectators who were standing around; but their terror was of short duration. The stout springs were thrown out, and the cage did not descend six inches, after the severance of the rope, before it came to a stop.

Ludicrous incidents sometimes occur in these hoisting machines. In one of the hotels in New York, not many months ago, the machinery one day became deranged while the elevator was in use. It was full of passengers, and was between two floors in such a way that nobody could get in or out. It required an hour and a half to arrange the machinery, and in this hour and a half a dozen persons were closely confined in the cage. Such a combination of growls was never before heard in so small a space at one time in that hotel.

It was about half past two o’clock in the afternoon when the elevator stopped. One man had a note to pay before three o’clock. He did not pay it. One lady in the elevator had left a friend in the parlor, and promised to be down again in five minutes, “as soon as she could arrange her bonnet.” She did not keep her promise with her friend. Another man was very thirsty, and was on his way to his room to order up a drink. His thirst continued. And so through all the dozen persons who were detained in the elevator. Every one had an important engagement, or a special reason for being in a hurry, when hurrying was of no earthly use.

In some of the mines of Europe there are neither safety cages, tubs, nor baskets. At the salt mines of Wieliczka,in Austrian Poland, the miners go down at the end of a long rope, to which several loops are fastened. Each loop has a band across it to support the back. The miner seats himself in one of these loops, leans against the band to support his back, clings to the rope with one hand, and holds his candle in the other. Half a dozen men form a bunch in this way, and sometimes there is another bunch above them. At a little distance the groups very much resemble a living chandelier. Not only miners, but visitors, are lowered in this way, and the descent is very trying to a nervous person.

“PLENTY OF MEN.”

A traveller who went into the Wieliczka mines in this way says he asked if men did not sometimes fall out of the loops. “O, yes,” replied the person addressed; “but this is of no consequence. Men are abundant about here, and when one is killed there is always somebody ready to take his place.”

FALLING DOWN A SHAFT.

Until quite recently,—that is, until the introduction of the safety cages,—accidents from collisions were quite common. Sometimes two tubs of coal are fastened to a rope, not one above the other, but side by side. One day, at a Belgian mine, where they were accustomed to send up the coal in this way, as two men were going down the shaft in a bucket, they came in collision with the ascending coal. Both men were standing, one of them holding the lamp and the other clinging to the chains. The shock of the collision unhooked their tub, and they were left, three hundred feet from the bottom, holding on to the rope. This shock caused the ascending coal buckets to tilt, and large blocks of coal were thrown out and fell down the shaft. They clung convulsively to the rope, and by a marvellous piece of good fortune, neither of them was injured. They reached the termination of their journey, and the instant that they touched the bottom of the shaft both of them fainted.

Just as one of the same men, at another time, was getting ready to go up the shaft, the engineer started the rope too suddenly. The tub was partly overturned, and the man, with one leg hanging in the tub and with his head downwards, was hoisted nearly a hundred feet up the shaft. By this time an alarm was raised, and they managed to stop the engine and bring the miner back again.

In mines where there are several shafts, there is generally a positive rule against the miners ascending through the pits where the coal is raised. The rule, however, is frequently disregarded, and sometimes the disobedience of the men leads to their death. Occasionally, when the miner is ascending in this way, a lump of coal falls upon and seriously injures or kills him.

At one of the mines near Scranton, not long ago, two miners were ascending in this way, and a block of stone fell from the wall, killing one of them, and injuring the other so that he lived but a few days. In some of the English mines they used to have a system of descent something like the Polish one. Two men were side by side, each of them passing a leg through an iron chain, which was fastened to a rope, and formed a seat. Accidents in this mode of descent frequently occurred, sometimes from carelessness, and sometimes from a man coming in contact with some unexpected obstacle. This mode is never used at the present day, excepting in very shallow pits. Frequently the man would be thrown to the bottom of the shaft and dashed to pieces, full in the sight of his terrified companions, who could not render the least assistance.

In old times coal was taken out of the mines, not by means of hoisting apparatus, but by bearers. Carrying a staff, and with their feet bare, they were obliged every day to carry a certain number of loads up the inclined road leading to the surface, supporting their burdens on the staff while stopping to rest. The roads were slippery and rough, and the employment was very dangerous.

In some English and Scotch mines, and also in some of the French mines, where the seams of coal are thin, boys, who are called “putters,” are employed to draw small carts along a railway. They fasten themselves to the cart with belts around their waists, and draw it along, going sometimes on their hands and feet where the road is wet and rough. Sometimes one of them pulls the cart while the other pushes it. In some of the Scotch mines girls formerly performed this work; but of late the laws do not allow women to work under ground.

GIRLS IN SCOTCH MINES.

Girls used to carry on their backs a basket fastened to a leather strap which passed around their foreheads. A lamp was attached to the strap, and in this way they carried their loads up the long ladders and through the inclines, sometimes a distance of several hundred feet. If a strap broke, a block of coal fell, or a bearer missed her footing, those below were seriously hurt, and many fatal accidents occurred. This primitive mode of raising coal was abolished by law. The owners of the mines had become so careless in regard to the management of their laborers that the government was obliged to interfere.

For the past forty or fifty years movable ladders have been used in many mines both in Europe and America, though less extensively in this country than in the former. In England they are called “man-engines,” and are constructed on a principle of reciprocal motion of two parallel rods. The rods are placed about fifteen inches apart, and steps and handles are so arranged as to be at about the ordinary height of a man. By the action of the steam engine one of the rods is raised to a certain height, while the other is lowered for the same distance. During the movement of the crank over its turning point, the miner goes from the step on which he stands to the opposite step. Another stroke of the engine is made, and the rod moves in the opposite direction, and is followed by a fresh movement of the miner. Whether he goes up or down, the man rises or descends without any fatigue, and the journey is made in a very short time.

Many of these engines have been abandoned for the safety cage. The rate at which the men were lifted by them was seventy-two feet a minute, or a little less time than would be required for ascending by the rope. Another machine in use in Belgium and France is a single rod, and in place of the steps there are fixed platforms holding two men each. The length of stroke of the machine is about nine feet, and it will make twelve or fifteen strokes a minute.

MOVABLE LADDER.

The man travelling by it must be very watchful. He must pass from the movable ladder to the landing stage or platform, and watch for a new stroke or step upon the ladder. To avoid accidents he must use great caution, and no hesitation. The slightest embarrassment may cause a very serious accident, and the sudden return motion may kill the traveller on the spot.

From the bottom of the shaft of a mine the men scatter in various directions to their work, or are distributed among the different levels. A shaft is perpendicular, while the level is horizontal. The dangers in the shaft have already been described. Strictly speaking, no dangers of the same sort are liable to occur in the levels. True, there may be falls of rock or coal, or whatever other substance forms the roof of the mine; but they generally occur in consequence of the carelessness of some person on the same level, and not above or below.

Levels are described by their names, though they are not always in a strictly horizontal position. Sometimes they dip at considerable angles, owing to the formation of the rock, or the position of the substances to be mined. They are made of various heights, though generally of not more than six feet. The materials used for lining the shaft—that is, brick, timber, or stone—are likewise employed in the levels, and the modes of strengthening in both cases are very nearly the same. Where the work is intended to last more than six or eight years, it is generally set up with stone, and not timbered. Where it is intended to last a long time, and especially if the rock through which it runs is of a yielding nature, it is strongly arched with masonry.

Sometimes it is necessary to make an arch below as well as above, for the reason that the flooring of the mine is apt to swell up in consequence of the pressure from below. Masonry used in levels is very much like ordinary masonry, and requires no especial description.

TIMBERING LEVELS.

For timbering levels there are three timbers-two uprights and a head-piece. Sometimes there is a fourth piece, placed at the bottom, known as the sleeper, or sill. This is used, however, only when the flooring is soft, or consists of a substance that is apt to bulge up.

The pressure from above, as well as the lateral pressure, frequently bends and breaks the timbers. This bending and breaking of the timbers, occasioned by the settling of the earth, are rarely sudden in their occurrence. At first there will be observed a slight bending of the timbers; the next day the bending will be seen to be greater; and sometimes a month, or even six months, may pass before the timbers are sufficiently curved to break. Frequently levels that have been made five or six feet in height will, in the course of a few months, be reduced to a height of not more than three feet. The timbers will be bent around in all directions, and it requires considerable nerve to pass between them.

Where the mines are moist, the timbers soon become covered with fungus, and a vegetable peculiar to the interior of the mine makes its appearance. Sometimes it is not unlike light cottony material; occasionally it is snow-white, and again like tanned leather, or of a bright yellow color. The timber, when rotting, has an odor like that of creosote, and is familiar to everybody who has passed any time in deep mines.

Rats abound in mines, and are frequently very numerous. They make themselves at home, and are as comfortable as possible. While the miners are at their dinners, they frequently play around them, and appear on friendly relations with them. Occasionally, they become so hungry that whenever a candle is placed in the wall, and the miners back is turned, the rats will rush forward and seize the prize at the risk of being burned.

ACCIDENT CAUSED BY RATS.

Sometimes rats are the cause of accidents. Some years ago an explosion occurred at a mine in Wales, when several men lost their lives. There was one pit which was known to be full of explosive gas, and the men were warned to be very careful of their movements with their lamps. A lamp, in which the glass was surrounded with iron netting, was placed on a shelf in the part of the mine where the men were at work. The miners were a few yards away, when they noticed half a dozen rats clambering about the lamp, and saw them tip it over. It fell from the shelf and struck a lump of coal. A hole was made through the wire gauze, the lamp was broken, and a terrible explosion of gas followed.

To the here-related accidents, we feel obliged to add a thrilling and fatal adventure of two Pennsylvania miners, which occurred in the vicinity of Scranton, Pa., on the 23d of April, 1877:—

In calculating the cost of coal, there is one important item which is never taken into consideration by capitalist or consumer, and that is the loss of life and limb incurred in the work of digging “dusky diamonds” and preparing them for market. A glance at the list of deaths and accidents published monthly in the local papers, is sufficient to send a thrill of horror through the stoutest heart; but familiarity soon makes us partially indifferent to such matters, and it is only when some thrilling calamity occurs, such as the Avondale or West Pittston disaster, that we are fairly aroused to the perils incident to the work of mining.

We know but little of these things, unless we see an occasional account of it in the newspapers, and even then we can but faintly realize the mishaps that befal, from day to day, in the way of fire-damp explosions, falling roofs, and the innumerable other death-dealing agencies that lurk in the depths of the coal mine.

FEARFUL FALL OF A ROOF.

One of the most heart-rending accidents of this character which has been recorded for some time, has just occurred at the Empire mine, in this vicinity. Two men, named John Mooney and Patrick Quinn, were employed in No. 4 slope, laying track, a distance of about two miles from the opening, and a mile from the other workmen. When they least dreamed of danger there was a sudden convulsion overhead, and an instant later they were overwhelmed by a fearful fall of roof. The terrible accident put out their lights, and they were in utter darkness. Mooney, after considerable difficulty, succeeded in extricating himself from among the massive bowlders which fell about him, in such a way as to form a sort of cave, and, upon freeing himself, his first thought was for his companion. He called aloud for Quinn, but received no answer, only the echo of his own voice, beaten back by the rocks. He felt himself growing faint, and realized that he was very seriously injured, but was determined to ascertain the condition of his fellow miner. After calling aloud in vain for some time, he groped about in the dismal place among the rocks, hoping to find Quinn, and fearing that he was dead. At length he touched him, but the poor fellow was pinned fast by a big bowlder, which lay upon one of his mangled legs. The other leg had been completely severed from the body by the fall. To release him was a hard task, but Mooney, forgetting his own injuries, set about the work with a will, and succeeded in setting Quinn free.

How to carry him to the light of day was the next trial, but he was determined to do it; and taking him upon his back, he began groping his way through the pitchy darkness, in the direction of what he considered was the foot of the slope. For two hours he wandered about that living tomb, with his dying comrade on his back, moaning in the most piteous manner. The situation was awful, and, after roaming thus for a long time, poor Mooney was disheartened to find that he had come back to the very point from which he had set out, and where the accident occurred. He summoned up his fast-fading strength and made another effort, still taking Quinn on his back; but, after proceeding a short distance, he grew faint, and was unable to go farther with his precious burden. Then, laying the dying man down in as comfortable a position as he could, Mooney crawled on his hands and knees toward what he thought was the slope. At half-past six o’clock a party of miners, while proceeding down No. 5 slope, were startled by the apparition which their lamps revealed. It was Mooney, crawling slowly up the slope on his hands and knees, his face black and bloody, and his whole body sore from contact with the jagged pieces of coal and rock. His eyes were at first dazzled by the light, he had been in darkness so long, and trying to see, and he was speechless with joy for some seconds to find relief at last.

HEROISM AND MORTAL AGONY.

This was eight hours after the accident had happened, and they were eight hours of awful mortal agony. As soon as Mooney found words to speak, he related the story in brief, and begged the party to hasten to the assistance of Quinn, who might yet be saved.

They hurried to the spot indicated, and found the unfortunate fellow in the condition already described, with one leg severed from his body, and the other crushed to pieces. He was still alive, and they took him up in their arms to carry him to the slope, but he never reached it alive. He died in the arms of his comrades. Mooney, who is severely wounded, is expected to recover. He played the part of a hero in the unselfish manner in which he risked his own life trying to save his comrade. But such acts are not of rare occurrence among the miners. They are a most unselfish, brave lot of fellows, and will face death in the mine at any time to save one another. The men who met Mooney crawling up the slope were moved to tears, by his haggard, woe-begone, and saddened looks, and say they never saw such a pitiful sight before.

V.

SILVER MINES AND MINING.

ANTIQUITY OF SILVER.—REAL ESTATE AND SLAVE PURCHASES IN BIBLICAL TIMES.—SOLOMON AND HIS SILVER SPECULATIONS.—ABUNDANCE OF SILVER AMONG THE ANCIENTS.—THE EARLIEST MINES.—ORIENTAL EXAGGERATION.—SPANISH MINES AND THEIR HISTORY.—MEXICAN MINES.—A NONDESCRIPT ANIMAL.—NOVEL WAY OF OBTAINING A PIGSKIN.—PERU AND ITS SILVER.—A HIGH-TONED CITY.—ARIZONA.—BEAUTIES OF ARIZONA CIVILIZATION.—MINES OF UTAH AND NEVADA.—SAD RESULTS OF A SPECULATION.

One of the most important of the precious metals is that known as silver. The ancients were familiar with it, and from very early periods it has been a common medium of exchange, and is used as such among all nations who recognize a metallic currency. It is one of the metals mentioned in the Old Testament, reference being made to it as constituting, among other things, the riches of Abraham. Abraham made a real estate transaction by purchasing the field of Ephron for four hundred shekels of silver. Twenty-nine pieces of silver were paid for Joseph at the time his brothers disposed of him and gave a bill of sale; and throughout the Scriptures there are many other references made to the same metal.

DISCOVERY OF SILVER IN PERU, BY DIEGO HUALCA, IN 1545.

INTERIOR OF A SILVER MINE IN MEXICO.

Those who have given attention to the subject think that gold was first known and used as money, partly for the reason that it is more frequently mentioned in the earlier histories, and also from the fact that gold is obtained in a metallic state, while silver must generally be separated from ores in which the metal is concealed. The Egyptians and Hebrews were familiar with gold and silver, and employed them both as a circulating medium, and for the manufacture of jewels, vases, rings, and other articles for household or personal use. The oldest known coins are of silver, though there are gold coins of nearly as great antiquity.

It is a little curious that the ancients possessed silver in greater abundance than people of the present day. It is possible that the old historians drew the long bow a little in describing it, and due allowance may be made for their statement. In the time of King Solomon, silver is said to have been so abundant as to be considered of very little account, and the king had made it to be as stones in Jerusalem. Polybius says that it was largely employed, together with gold, in the form of plates for covering the beams and pillars of the temples, and the tiles upon the roofs were of solid silver. Other historians, both sacred and profane, speak of its great abundance, and some of them are so liberal in the use of adjectives, as to lead to the suspicion that they were in no wise trammelled by existing facts. Oriental exaggeration has no doubt something to do with their stories.

ORIENTAL EXAGGERATIONS.

At the present day, in certain parts of the East, a statement is rarely made exactly as it should be, according to Western notions. Thus a man, describing a fine house, would not convey a proper idea of its character if he described it exactly as it is. If he should say that the house covered a square mile in area, was half a mile high, contained two thousand rooms, each of them so full of furniture that nobody could get inside the door, and that the household consisted of nine hundred servants, he would merely convey to his hearers the impression that the house was somewhat above the common order of houses, and nothing more.

Bayard Taylor, in one of his books, describes an interview with a certain prince or titled individual from one of the interior kingdoms of Africa. The prince, in describing the wealth and resources of the kingdom of Dahomey, said that the king never walked out unless accompanied by at least ten thousand attendants, and that when he chose to ride, forty thousand horses were led to the door of his palace, from which he could make his selection. He continued in the same strain, and when he had finished his story, he asked a question in regard to Mr. Taylor’s country. Mr. Taylor replied, that the United States were so large that it took two years to travel from one end of the country to the other; that it required six weeks of rapid riding to go round the walls of the capital; and that our Sultan, who was called the President, had a wardrobe of sixty thousand coats, from which he made his selection to dress himself for breakfast. In this manner each person conveyed to the other the proper idea of the country, and nothing more. The prince substantially informed the American that Dahomey was a rich country, and the king powerful; while the American, on the other hand, informed the prince that America was a very large country, and that the president’s wealth was personal, rather than national.

But we are getting away from silver, a substance which it is not desirable at any time to see far from us.

ANCIENT SILVER MINES.

The locality of the ancient silver mines is buried in obscurity; but it is known that silver was obtained, together with gold, from various parts of Africa, and also from Asia. The Spanish silver mines were developed at a very early period, and were the basis of the extensive commerce which Spain conducted for a long time with other countries. Hannibal is said to have opened a mine which furnished three hundred pounds of silver daily, and was worked by horizontal tunnels extending a mile and a half into a mountain. During the middle ages the production of silver fell off very greatly, and until the fifteenth century comparatively little silver mining was carried on. The production of Spanish mines was greatly decreased, and the wealth of Spain fell off in a proportionate degree.

GREAT MINES OF MEXICO.

Rich mines of silver existed in the new world, particularly in Mexico and Peru. The conquest of Mexico by Cortes in 1519 was speedily followed by the development of the rich silver mines of that country. From a very early period the Aztecs had been familiar with silver, and wrought it into many ornamental and useful articles. The mines were opened and extensively worked by the Peruvians in Guanajuato, Zacatecas, and other districts, and their production was greatly increased by the abundance of quicksilver, and its employment in the reduction of ores. Quicksilver is used for this purpose to a greater extent in Mexico and Peru than in other countries.

At the time of the visit of Humboldt in the early part of this century, it was estimated that three thousand distinct mines were in operation. The greatest of all the mines of Mexico are those of Guanajuato and Zacatecas. They were opened in 1558, upon the great vein known as Veta Madra. The great vein is chiefly in clay slate. It is of wonderful thickness, sometimes more than one hundred and fifty feet across, and is said to have been traced for about twelve miles.

The vein is made up of half a dozen substances, the most important of which are native silver, sulphuret of silver, and red silver. Near the surface they are partly decomposed, but in their unchanged condition, farther down, they are known as “black ores.” The vein has been penetrated downward more than two thousand feet, and is found to be very rich at that depth. The mine of Valenciana, upon a rich portion of this vein, has averaged at times a product of two million dollars, or about one fifteenth part of the total product of all the mines of Mexico. At the present time no work is carried on in these mines. Operations were suspended some years ago by floods of water, and the unsettled state of the country, added to other disadvantages, prevented a renewal of work. Before any productive operations could be prosecuted, it would be necessary to erect powerful machinery; and to set it up and put it in operation would cost enormously; so great, in fact, would be the cost, as to deter any body of men, or any association of capitalists, from entering upon the enterprise.

Until the present century the ores of the silver mines of Mexico have been worked by rude processes, very little in advance of those of the native Indians. Little or no mining machinery was used. The ores had to be transported out of the mines upon the backs of Indians, climbing up a series of long steps over slippery rocks, and working in a nude state. When the mines were troubled with water, rude pumps were set up, and in many cases there were no pumps, but the water was carried out on the backs of men.

HOW TO SECURE A PIG SKIN.

A traveller who visited one of these mines, where operations on a small scale were going on, says the sight of the men carrying their burdens, some laden with ore, and some with water, formed a curious picture. The ore was carried in sacks or baskets slung across the shoulders of the men, while the water was carried in pig-skins. These skins were in the natural shape of the animal, and were supposed to have been removed without cutting. When slung over the shoulders of the men in the dim light of the mine, the man and the pig clinging to his back appeared to form a single animal. An unsophisticated traveller, who accompanied the narrator, was curious to ascertain how the skins were obtained in that condition, as the ordinary mode of skinning pigs, oxen, or any other beasts requires a liberal use of the knife. He was informed that the animal was starved for several days, so that his skin became quite loose. Then a stout cord was tied to his tail, and by this mode he was securely fastened to a tree. A potato or an ear of corn was then held a few feet in front of his nose, and the pig was finally coaxed out of his skin, and induced to walk away from it. The man seemed to have his doubts as to the truth of the statement, but finally concluded to accept it as correct.