Chapter XV: Part 15

It might have been supposed that the present enlightened age would have been secure against a repetition of impostures of this kind; but Doctor Milner, a Catholic bishop, of Wolverhampton, took much pains to persuade the world that an ignorant proselyte, of the name of Winefrid White, was there cured of various chronic diseases, so late as the year 1804, by a miracle. Sir Richard Phillips, having, in the Monthly Magazine, referred this pretended miracle to the known effect of strong faith on ignorant minds, in any proposed means of cure, was attacked by the Catholic clergy for his incredulity; but in number three hundred and two, of the Monthly Magazine, he replies in the following words.

“We have no doubt whatever that Winefrid White was cured by her journey to Holywell, and by bathing in the wonderful natural spring at that place; but we are not credulous enough to believe that her cure was effected by any antagonist properties of the water to the cause of her disease; nor impious enough so to sport with eternal omnipotence, as to assert that a capricious suspension of the laws of nature took place for this purpose. On the contrary, we believe that the poor woman was cured by causes well known to every medical practitioner, and proved in hundreds of recorded instances; that is to say, by her faith in the means proposed for her cure, wrought to the highest pitch by her religion, and by the assurances of those to whom she was accustomed to defer. We think, nevertheless, that the publication of this ‘case of Winefrid White,’ savors strongly of religious empiricism, and is exactly analogous to the ‘cases of cure’ which we every day see advertised in all the newspapers. We refrain from treating the subject theologically, yet it appears to us that Matthew xxiv. 24, proves that ‘signs and wonders’ are not only no evidence of divine interposition, but may be used even by ‘false prophets, so as to deceive the very elect.’ The continuance of miraculous powers will be found, we suspect, to depend on other circumstances than the date of the year. They disappear wherever the printing-press begins to be freely used, and, by its agency, fixes all the circumstances that attend them; and they still continue to flourish wherever the history of the circumstances depends for any period on traditional evidence. Miracles are, therefore, performed in abundance, even in our days, among the negroes, the Hottentots, the Caffres, the Tartars, the South Sea islanders, and the Indians of the two Americas. The last we believe on record are to be found in the Hon. M. Elphinstone’s published embassy to Cabul in 1808: he states that the sick were carried after him many days’ journey; and, at page twenty-eight, he says: ‘Some thought we could raise the dead; and there was a story current, that we had made and animated a wooden ram at Mooltaun; that we had sold him as a ram; and that it was not till the purchaser began to eat him, that the material of which he was made was discovered.’ We forbear to press the subject further.”

WIGAN WELL.

About a mile from Wigan, in Lancashire, is a spring, the water of which burns like oil. On applying a lighted candle to the surface, a large flame is suddenly produced, and burns vigorously. A dishful of water having been taken up at the part whence the flame issues, and a lighted candle held to it, the flame goes out; notwithstanding which the water in this part boils and rises up like water in a pot on the fire, but does not feel warm on introducing the hand. What is still more extraordinary, on making a dam, and preventing the flowing of fresh water to the ignited part, that which was already there having been drained away, a burning candle being applied to the surface of the dry earth at the same point where the water before burned, the fumes take fire, and burn with a resplendent light, the cone of the flame ascending a foot and a half from the surface of the earth. It is not discolored, like that of sulphureous bodies, neither has it any manifest smell, nor do the fumes, in their ascent, betray any sensible heat. The latter unquestionably consist of inflammable air, or hydrogen gas; and it ought to be observed that the whole of the country about Wigan, for the compass of several miles, is underlaid with coal. This phenomenon may therefore be referred to the same cause which occasioned the dreadful explosion of Felling colliery; but in the present case, this destructive gas, instead of being pent up in the bowels of the earth, accompanies the water in its passage to the surface.

DROPPING WELL AT KNARESBOROUGH.

This dropping well, or petrifying spring, rises at the foot of a limestone rock, at an inconsiderable distance from the bank of the river Nidd. The spring, after running about sixty feet, divides, and spreads itself over the top of the rock, whence it trickles very fast, from thirty or forty places, into a channel hollowed for the purpose, as seen in the cut, each drop producing a musical kind of tinkling, probably owing to the concavity of the rock, which, bending in a circular projection from the bottom to the top, occasions its brow to overhang about fifteen feet. This rock, which is about thirty feet in hight, forty-eight in length, and from thirty to fifty in breadth, started, in the year 1704, from the common bank, and left a chasm, from five to nine feet wide, over which the water passes by an aqueduct formed for the purpose. It is clothed with evergreen and other shrubs, which add greatly to the beauty of this very interesting scene.

The water is said to abound with fine particles of a nitrous earth, which it deposits, but when in a languid motion only, and leaves its incrustations on the leaves, moss, &c., which it meets with, in trickling thus slowly through the cavities of the rock. This spring is estimated to send forth twenty gallons of water in a minute. Here are to be seen pieces of moss, bird’s nests with their eggs, and a variety of other objects, some of them very curious which have been incrusted or petrified by the water.

BROSELEY SPRING.

This celebrated boiling spring, or well, at Broseley, in Shropshire, was discovered in the month of June, 1711. It was first announced by a terrible noise in the night, there having been a remarkable thunder-storm. Several persons who resided in the vicinity having been awakened in their beds by this loud and rumbling noise, arose, and proceeding to a bog under a small hill, about two hundred yards from the river Severn, perceived a surprising commotion and shaking of the earth, and a little boiling up of water through the grass. They took a spade, and digging up a portion of the earth, the water immediately flew up to a great hight, and was set on fire by a candle which was presented to it. To prevent the spring from being destroyed, an iron cistern has been placed over it, provided with a cover, and a hole in the center, through which the water may be viewed. If a lighted candle, or any burning substance, be presented to this aperture, the water instantly takes fire, and burns like spirit of wine, continuing to do so as long as the air is kept from it; but on removing the cover of the cistern, it quickly goes out. The apparent boiling and ascent of the water of this spring, are still more obviously the result of hydrogen gas, or inflammable air, than in the preceding instance of Wigan well.

HOT SPRINGS OF ST. MICHAEL.

In the eastern part of this island, (one of the Azores,) is a round, deep valley surrounded by high mountains, in which are many hot springs; but the most remarkable is that called the Caldeira, situated in the eastern part of the valley on a small eminence by the side of a river, on which is a basin about thirty feet in diameter, where the water continually boils with prodigious fury. A few yards distant from it, is a cavern in the side of a bank, in which the water boils in a dreadful manner, throwing out a thick, muddy, unctuous water, several yards from its mouth, with a hideous noise. In the middle of the river are several places where the water boils with so intense a heat, that a person can not dip his finger into it without being scalded. On its banks are several apertures, out of which the steam rises to a considerable hight, and is so hot that it can not be approached by the hand. In other parts, the spectator would be led to suppose that the bellows of a hundred forges were blowing in concert; while sulphureous streams issue out in a thousand places. The bushes even, near these spots, are covered with pure brimstone, condensed from the steam which issues from the ground. In the small caverns whence the steam issues, many of the inhabitants prepare their food.

HOT SPRINGS OF THE TROAD.

The Troad, a country of Phrygia, in Asia Minor, of which Troy was the capital, abounds with hot springs; the most interesting one of which is thus described by Doctor Clarke. It is situated near a place called Bonarbashy, signifying literally “the head of the springs,” and gushes perpendicularly out of the earth, rising from the bottom of a marble and granite reservoir, and throwing up as much water as the famous fountain of Holywell, in Wales. Its surface seems vehemently boiling; and, during cold weather, the condensed vapor above it causes the appearance of a cloud of smoke over the well. While the mercury stood at forty-six degrees in the open air, it rose, when the thermometer was plunged in the water, to sixty-two degrees. Notwithstanding the warmth of this spring, fishes were seen sporting in the reservoir. In every part of the district through which the Mender flows, from Ida to the Hellespont, are many of these springs, of different degrees of temperature.

The Geysers have already been described, in treating of Mount Hecla, and its surprising volcano. In following up the details of the phenomena of this nature given above, by a brief notice of other bubbling, tepid and boiling springs, it may not be improper to premise that heat, water and vapors of various kinds, exist in prodigious quantities beneath the surface of the earth; and frequently, as has been seen in the phenomena of volcanoes and earthquakes, burst forth from enormous openings, with tremendous destruction. It often happens, however, that the openings are small and porous, and that the vapors ascending through them, are simply combined with water. Hence that almost infinite variety in the characters of these springs, fountains and lakes, the waters of which are combined with extraneous substances. In some cases the clastic gases, or vapors, ascend from specific levity alone, and are destitute of all taste and odor; insomuch that springs are found which bubble without boiling, or betraying heat or any other foreign quality. In other cases they are strongly impregnated with heat; and are then either tepid or boiling, according to the proportion of extricated caloric they contain. Occasionally, whether hot or cold, they are blended with metallic, sulphureous, saline, and other substances, and hence assume the name of mineral waters; while, if the substance thus dissolved be combustible, as naphtha, bitumen, or turpentine, the fountain will often inflame and burn on the application of a lighted torch.

The water of the noted boiling spring at Peroul, near Montpelier, is observed to heave and boil up very furiously in small bubbles, which manifestly proceed from a vapor breaking out of the earth, and rushing through the water, so as to throw it up with noise, and in many bubbles; for on digging in the vicinity of the ditch where the spring lies, and pouring fresh water on the dry spot newly dug, the same boiling is immediately observed. A similar bubbling of the water is likewise found near Peroul, on the seashore. In several dry places near the spring, are small ventiducts, passages or clefts, whence steam issues; and at the mouths of these passages, small light bodies, such as feathers, pieces of straw, leaves, &c., being placed, are soon blown away. This vapor, on the application of a lighted candle or torch, does not flame or take fire, as is the case with that of the boiling spring at Wigan; so that there are two different sorts of steam, to occasion these boilings, at the same time that neither of the fountains is medicinal, or even warm.

Other boiling waters, of a very different temperature, possess, like those of the hot springs of St. Michael, a sufficient degree of heat to boil eggs, and to serve for other culinary purposes. Among these may be instanced those of the Solfatara, near Naples; those on the summit of Mount Zebio, in the Modenese territory; and those which constitute the source of the imperial bath at Aix la Chapelle. In Japan, a hot spring is said to burst forth which constantly maintains the boiling-point, and the water of which retains its heat much longer than common water. It does not flow regularly, but during an interval of two hours each day; and the force and violence of the vapors are then so great, that large stones are ejected, and raised to the hight of ten or twelve feet, with a noise like that of the explosion of a piece of artillery.

From the phenomena which have been adduced, it appears that the exhalations constantly escaping from the vast subterraneous magazines in which they are prepared, vary greatly in their qualities and effects. Some are cold and dry, resembling air or wind, as those near Peroul, and in the cavities of mountains, especially those of Æolus and other hills of Italy, as well as in particular mines. Others are inflammable, and of a bituminous nature, though not positively warm, as those of Wigan well. Others are very hot, sulphureous and saline, more especially those of the natural stoves, sweating-vaults, grottos, baths and volcanoes near Naples, Baiæ, Cuma and Pozzuoli, as also in some of the subterraneous works at Rome. And others, again, are of an arsenical, or other noxious quality, as those of the Grotta del Cane. Now, these various streams meeting with, and running through water, must occasion in it a great variety of phenomena and effects.

It is observed by Doctor Thomson, in his history of the Royal Society, that the hot spring at Bath, has continued at a temperature higher than that of the air for a period of not less than two thousand years, although it is so far distant from any volcano, that, without a very violent and improbable extension of the agency of volcanic fires, it can not be ascribed to them. There are various decompositions of mineral bodies, which generate considerable heat; or, to speak more properly, water is itself the decomposed substance generating heat by its decomposition. The evolution of azotic gas is a proof that the heat of the Bath waters is owing to a particular decomposition which takes place within the bowels of the earth. The greatest heat of these waters is one hundred and sixteen degrees of Fahrenheit’s scale; but that of the mineral waters of Carlsbad, in Bohemia, ascends to one hundred and sixty-five degrees.

There are several curious springs which are worthy of notice in this connection, though somewhat varying from the class thus far mentioned. One of these was recently discovered in California, about fifty miles east of San Felipe, in San Diego county. It was discovered by a party engaged in surveying the public lands, and consists of a collection of fountains or springs of soda water, situated in a sandy plain or depression of the surface of the desert. The spring is in a mound of symmetrical shape, tapering like a sugar-loaf, in the center of the top of which is a hole, apparently unfathomable, containing the carbonated beverage fresh from some natural laboratory below. Some of these mounds are six feet high, and clothed with a green and luxuriant coat of grass, while others are shaped like an inverted bowl, and fringed by a growth of cane. The water is described as having the same sparkling and effervescing quality as that ordinarily sold by apothecaries, and was drunk with avidity by both the men and animals belonging to the party discovering it. When impregnated with acid of any kind, it produced instant effervescence, and in that form was peculiarly refreshing as a drink.

Another singular spring has also been discovered on the way from the Great Salt lake, to Los Angelos, through the Cajon pass. The traveler who gives the account of it says: “We had crossed the great desert without any accident, and then camped on a stream of deliciously cool water, about twelve to eighteen inches wide, which distributes itself about half a mile lower down in a meadow covered with luxuriant grasses. This camp-ground is called by the Spaniards, ‘Las Vegas.’ Once more we had plenty of grass for our fatigued animals, and we determined to rest here for the day. During our journey we passed a number of deserted wagons, chairs, &c. An ox-train from Little Salt lake had preceded about ten days; and it was not difficult to follow their trail, for in the space of one hour I counted the putrid carcasses of nineteen oxen and horses. What a lesson to those who venture on such a journey unadvisedly and unprepared! The strong north wind which blew all day, raised a cloud of dust which almost blinded me, although I had goggles and a green vail to protect my eyes; however, the delightful and refreshing water of this oasis soon purified me; and I felt, having crossed the desert, breakfasted and bathed, much more comfortable, both mentally and physically. The acacia was the only tree on this stream. Having remained at this camp all one day, the next morning we were on the road to Cottonwood springs, some twenty miles distant, where we would find water and grass, and then commence a journey over another desert of fifty-five miles. We followed up this little stream for about three miles, when the road turned a little to the right; but I was anxious to see the head of the stream, for, from the appearance of the surrounding country, I judged it to be very near. Several gentlemen and myself continued up the stream, and after a ride of half a mile, we came to a large spring, thirty-five feet wide and forty long, surrounded by acacias in full bloom. We approached through an opening, and found it to contain the clearest and most delicious water I ever tasted; the bottom appeared to be not more than two feet from the surface, and to consist of white sand. One of the party prepared himself for a bath, and soon his body divided the crystal waters. While I was considering whether I should go in, I heard him calling to me that it was impossible to sink, the water was so buoyant. I hardly believed it, and, to be able to speak certainly, I also undressed and jumped in. What was my delight and astonishment to find that all my efforts to sink were futile. I raised my body out of the water, and suddenly lowered myself, but I bounded upward as if I had struck a springing-board; I walked about the water up to my armpits, just the same as if I had been walking on dry land. The water instead of being about two feet deep, was over fifteen, the length of the longest tent-pole we had along. It is impossible for a man to sink over his head in it; the sand on the banks is very fine and white; the temperature is seventy-eight degrees of Fahrenheit. I can form no idea as to the cause of this singular phenomenon. Great Salt lake also possesses this quality, but this water is perfectly sweet. In the absence of any other name I have called it Buoyant spring. I have never heard of it as possessing this quality, and should like some of the savants to explain the cause of buoyancy. We lingered in the spring for fifteen minutes, when we dressed and resumed our ride, highly delighted and gratified by our exploration. I made drawings of this spot and surrounding mountains.”

Still another singular spring, also in California, was discovered by a Mr. Dabney, when boring for water in San Jose. The auger penetrated through a stiff bed of clay fifty-eight feet thick, when a stream of water was struck which forced itself up the aperture with unprecedented power, and in a volume greater, it is believed, than all the other artesian streams in the neighborhood combined. From this well alone flowed a sufficiency of water to turn a mill. It boiled up with great force, and ran off in a stream four feet wide and six inches deep. At the mouth the current washed out a hole of several feet wide and very deep. Serious apprehensions were entertained, when the stream first burst forth, that it would be impossible to control it. The water was cold and delightful, and it was estimated that the spring would be sufficient to supply the whole city plentifully.

Reciprocating fountains, or springs, may be cited among the most curious phenomena of nature. An irregularity of flow is not uncommon in boiling springs; but there are other springs which evince a periodical influx and reflux, almost as regular as the tides of the ocean. These changes, it will be seen, frequently occur several times in a day, or even in an hour. They are ascribed to various causes, either subterraneous or superficial; but in general, springs and lakes of this description, have been ascertained to communicate with others beneath, through pores or apertures of various diameters, which serve equally to carry off the waters, and to supply them afresh. In such cases the flux and reflux of the upper head of water, must necessarily depend on the state of that beneath; and the causes which alternately augment and diminish the latter, must produce a similar effect on the former.

Paderborn spring, in Westphalia, disappears twice in twenty-four hours, returning constantly, after a lapse of six hours, with a great noise, and so forcibly as to drive three mills at a short distance from its source. The inhabitants call it the _bolderborn_, that is, the boisterous spring. Lay-well spring, near Torbay, is about six feet in length, five in breadth, and nearly six inches deep. The flux and reflux, which are very visible, are performed in about two minutes; when the spring remains at its lowest ebb for the space of about three minutes. In this way it ebbs and flows twenty times within the hour. As soon as the water begins to rise, many bubbles ascend from the bottom; but on its falling, the bubbling instantly ceases. Giggleswick spring, in the West Riding of Yorkshire, lies at the foot of a hill of limestone, named Giggleswick Scar. Its reciprocations are irregular, both with respect to duration and magnitude, the interval of time between any two succeeding flows being sometimes greater, and at other times less, insomuch that a just standard of comparison can not be formed. The rise of the water, in the stone trough or cistern which receives it, during the time of the well’s flowing, is equally uncertain, varying from one inch to nine or ten inches, in the course of a few reciprocations. This spring, like the preceding one, discharges bubbles of air at the time of its flowing. Near the lake of Bourget, in Savoy, is a reciprocating spring which rises and falls with a great noise, but not at stated and regular times. After Easter, its ebbings and flowings are frequently perceived six times in an hour; but in dry seasons not more than once or twice. It issues from a rock, and is called =La Fontaine de Merville=, the marvelous fountain.

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BITUMINOUS AND OTHER LAKES.

PITCH LAKE OF TRINIDAD.

Near Point la Braye, (Tar point,) the name assigned to it on account of its characteristic feature, in the island of Trinidad, is a lake which at the first view appears to be an expanse of still water, but which, on a nearer approach, is found to be an extensive plain of mineral pitch, with frequent crevices and chasms filled with water. On its being visited in the autumnal season, the singularity of the scene was so great, that it required some time for the spectators to recover themselves from their surprise, so as to examine it minutely. The surface of the lake was of an ash color, and not polished or smooth, so as to be slippery, but of such a consistence as to bear any weight. It was not adhesive, although it received in part the impression of the foot, and could be trodden without any tremulous motion, several head of cattle browsing on it in perfect security. In the summer season, however, the surface is much more yielding, and in a state approaching to fluidity, as is evidenced by pieces of wood and other substances, thrown upon it, having been found enveloped in it. Even large branches of trees, which were a foot above the level, had, in some way, become enveloped in the bituminous matter. The interstices, or chasms, are very numerous, ramifying and joining in every direction; and being filled with water in the wet season, present the only obstacle to walking over the surface. These cavities are in general deep in proportion to their width, and many of them unfathomable: the water they contain is uncontaminated by the pitch, and is the abode of a variety of fishes. The arrangement of the chasms is very singular, the sides invariably shelving from the surface, so as nearly to meet at the bottom, and then bulging out toward each other with a considerable degree of convexity. Several of them have been known to close up entirely, without leaving any mark or seam.

The pitch lake of Trinidad contains many islets covered with grass and shrubs, which are the haunts of birds of the most exquisite plumage. Its precise extent can not, any more than its depth, be readily ascertained, the line between it and the neighboring soil not being well defined; but its main body may be estimated at three miles in circumference. It is bounded on the north and west sides by the sea, on the south by a rocky eminence, and on the east by the usual argillaceous soil of the country.

MUD LAKE OF JAVA.

The following details relative to the volcanic springs of boiling mud in Java are extracted from the Penang Gazette.

Having received an account of a wonderful phenomenon in the plains of Grobogna, a party set off, from Solo, in September, 1814, to examine it. On approaching the place, they saw what at first appeared like the surf breaking over the rocks, with a heavy spray falling to the leeward. Alighting, they went to the “Bluddugs,” as the Javanese call them, which they found to be an elevated plain of mud, about two miles in circumference, in the center of which immense bodies of soft mud were thrown up to the hight of ten or fifteen feet, in the form of large bubbles, which bursting, emitted great volumes of dense white smoke. The largest bubbles, of which there were two, rose and burst some seven or eight times a minute, throwing up from one to three tuns of mud, the smell of the smoke from which was very offensive, like the washings of a gun-barrel. It was both difficult and dangerous to go near the large bubbles, as the surface, except where it had been hardened by the sun, was all a quagmire. They went, however, close to a small bubble, (the plain was full of them, of all sizes,) and observed it for some time. It appeared to heave and swell, and when the air within had raised it to some hight, it burst, and the mud fell down in concentric circles, and then remained quiet till again it was raised, again to burst; which was at intervals of from one to two minutes. The water drained from the mud was collected by the Javanese, and being exposed to the sun deposited crystals of salt.

Next morning the party rode to a place in the forest, to view a salt lake, a mud hillock, and various boiling pools. The lake was about half a mile in circumference, of dirty-looking water, boiling up all over in gurgling eddies; the water being cold, bitter and salt, with an offensive smell. The mud hillock, which was near, was about fifteen feet high, in the form of a cone, with a base of eighty, and a top of eight feet diameter. The top was open, and the interior, which was full of boiling and heaving mud, was found to be eleven fathoms deep. Every rise of the mud was attended by a rumbling noise from within; and the mud was more liquid than at the bluddugs, and unattended by smoke. Near the foot of this hillock was a small pool of water, like that of the lake, boiling violently; and some two hundred yards distant, two larger pools or springs of the same general description, the smell of which was very offensive, and the boiling of which could be heard at quite a distance, resembling the noise of a small waterfall. The water both of the bluddugs and of the lake, is used medicinally by the Javanese, and also, as stated above, for the making of salt, which is gathered in considerable quantities, and the government income from which adds not a little to the public revenues. The general cause of the phenomena here witnessed, is supposed, beyond all question, to be volcanic; the salt water being thrown up by this agency in a heated state, and thus mingling with the soil to produce the boiling and heaving mud above described.

SALT LAKE OF UTAH.

Before leaving the subject of lakes, springs, &c., we must not omit to mention the Great Salt lake of Utah territory, which has been gazed upon with interest by many an emigrant, passing with his family, as represented in the following cut, to his far western home. This lake lies in a region abounding with scenery of unrivaled magnificence and beauty. “Descend from the mountains,” says a late writer, “where you have the scenery and climate of Switzerland, to seek the sky of your choice among the many climates of Italy, and you may find, welling out of the same hills, the freezing springs of Mexico, and the hot springs of Iceland, both together coursing their way to the great salt sea in the plain below. The pages of Malte Brun provide me with a less truthful parallel to it, than those which describe the happy valley of Rasselas, or the continent of Balnibarbi. In the midst of this interesting region, the most remarkable object is the Great Salt lake: which, in the saltness of its waters, in the circumstance of its having no outlet, and being fed from another and smaller lake of fresh water, (with which it is connected by a stream which has appropriately been called the Jordan,) and in the rugged character of some portions of the surrounding region, bears a remarkable resemblance to the Dead sea of Palestine. Instead, however, of lying one thousand feet below, it is more than four thousand feet above the level of the sea; and its waters, being an almost pure solution of common salt, are free from the pungent and nauseous taste which characterizes those of the Dead sea. This lake is about seventy miles long, and thirty miles wide, and is so intensely salt that no living thing can exist in it; and by evaporation in hot weather, it leaves on its shores a thick incrustation of salt.

Some twenty-five miles south of this, and connected with it by the river Jordan, as mentioned above, is Utah lake, a body of fresh water, some thirty-five miles in length, which abounds with trout and other fish. And some seven hundred feet higher still, is Pyramid lake, on the slope of the Sierra Nevada mountains, so named from a singular pyramidal mount rising from its transparent waters to the hight of some six hundred feet; and walled in by almost perpendicular precipices, in some places three thousand feet high. Some distance from here, too, are the _boiling springs_, described by Fremont, the largest basin of which is several hundred feet in circumference, and has a circular space at one end some fifteen feet in diameter, entirely occupied with the boiling water. A pole sixteen feet in length, was entirely submerged on thrusting it down near the center; and the temperature of the water near the edge was two hundred and six degrees. In this vicinity also, are appearances similar to the _mirages_ of the great deserts of the old world. In traveling over the salt deserts of the Fremont basin, his party saw themselves reflected in the air, probably, as Fremont himself suggests, from the saline particles floating in the atmosphere, and in some way affecting its refracting power. The entire region, is one of great wildness and grandeur.

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ATMOSPHERICAL PHENOMENA.

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METEORS.

From look to look, contagious through the crowd
The panic runs, and into wond’rous shapes
The appearance throws: armies in meet array,
Thronged with aerial spears and steeds of fire;
Till the long lines of full-extended war
In bleeding fight commixt, the sanguine flood
Rolls a broad slaughter o’er the plains of heaven.
As thus they scan the visionary scene,
On all sides swells the superstitious din.
Incontinent; and busy frenzy talks
Of blood and battle; cities overturned,
And late at night in swallowing earthquake sunk,
Or hideous wrapt in fierce ascending flame;
Of sallow famine, inundation, storm;
Of pestilence, and every great distress;
Empires subversed, when ruling fate has struck
The unalterable hour: even nature’s self
Is deemed to totter on the brink of time.
Not so the man of philosophic eye,
And aspect sage; the waving brightness he
Curious surveys, inquisitive to know
The causes, and materials, yet unfixed,
Of this appearance beautiful and new.—THOMSON.

The nature of those splendid phenomena of the heavens which are embraced under the general term meteors, can not be so well elucidated as by an extract from the travels of Messrs. Humboldt and Bonpland to the equinoctial regions of the new continent. The sublime wonders described by the former of these travelers were witnessed by them at Cumana, a city of Venezuela, in South America.

“The night of the eleventh of November, 1779, was cool and extremely beautiful. Toward the morning, from half after two, the most extraordinary luminous meteors were seen toward the east. M. Bonpland, who had risen to enjoy the freshness of the air in the gallery, perceived them first. Thousands of bolides (fire-balls) and falling stars, succeeded each other during four hours. Their direction was very regular, from north to south. They filled a space in the sky extending from the true east thirty degrees toward the north and south. In an amplitude of sixty degrees the meteors were seen to rise above the horizon at east-north-east, and at east to describe arcs more or less extended, falling toward the south, after having followed the direction of the meridian. Some of them attained a hight of forty degrees; and all exceeded twenty-five or thirty degrees. There was very little wind in the low regions of the atmosphere, and this blew from the east. No trace of clouds was to be seen. M. Bonpland relates, that from the beginning of the phenomenon, there was not a space in the firmament equal in extent to three diameters of the moon which was not filled at every instant with bolides and falling stars. The first were fewer in number, but as they were seen of different sizes, it was impossible to fix the limit between these two classes of phenomena. All these meteors left luminous traces from five to ten degrees in length, as often happens in the equinoctial regions. The phosphorescence of these traces, or luminous bands, lasted seven or eight seconds. Many of the falling stars had a very distinct nucleus, as large as the disk of Jupiter, from which darted sparks of vivid light. The bolides seemed to burst as by explosion; but the largest, those from one degree to one degree and fifteen minutes in diameter, disappeared without scintillation, leaving behind them phosphorescent bands (_trabes_) exceeding in breadth fifteen or twenty minutes, or sixtieth parts of a degree. The light of these meteors was white, and not reddish, which must be attributed, no doubt, to the absence of vapors, and the extreme transparency of the air. For the same reason, under the tropics, the stars of the first magnitude have, at their rising, a light evidently whiter than in Europe.

“Almost all the inhabitants of Cumana were witnesses of this phenomenon, and did not behold these bolides with indifference; the oldest among them remembered, that the great earthquakes of 1766 were preceded by similar phenomena. The fishermen in the suburbs asserted, that the fire-work had begun at one o’clock; and that, as they returned from fishing in the gulf, they had already perceived very small falling stars toward the east. They affirmed at the same time, that igneous meteors were extremely rare on those coasts after two in the morning.

“The phenomenon ceased by degrees after four o’clock, and the bolides and falling stars became less frequent; but we still distinguished some toward the north-east, by their whitish light, and the rapidity of their movement, a quarter of an hour after sunrise. This circumstance will appear less extraordinary, when I state that in full daylight, in 1788, the interior of the houses in the town of Popayan was highly illumined by an aerolite of immense magnitude. It passed over the town when the sun was shining clearly, about one o’clock. M. Bonpland and myself, during our second residence at Cumana, after having observed on the twenty-sixth of September, 1800, the immersion of the first satellite of Jupiter, succeeded in seeing the planet distinctly with the naked eye, eighteen minutes after the disk of the sun had appeared in the horizon. There was a very slight vapor in the east, but Jupiter appeared on an azure sky. These facts prove the extreme purity and transparency of the atmosphere under the torrid zone. The _mass_ of diffused light is so much less, as the vapors are more perfectly dissolved. The same cause that weakens the diffusion of the solar light, diminishes the extinction of that which emanates either from a bolis, Jupiter, or the moon, seen on the second day after her conjunction.

“The researches of M. Chladni having singularly fixed the attention of the scientific world upon the bolides and falling stars, at my departure from Europe, we did not neglect during the course of our journey from Caraccas to the Rio Negro, to inquire everywhere, whether the meteors of the twelfth of November had been perceived. In the savage country, where the greater number of the inhabitants sleep out in the air, so extraordinary a phenomenon could not fail to be remarked, except when concealed by clouds from the eye of observation. The Capuchin missionary at San Fernando de Apura, a village situated amid the savannas of the province of Varinas, and the Franciscan monks stationed near the cataracts of the Orinoco, and at Maroa, on the banks of the Rio Negro, had seen numberless falling stars and bolides illumine the vault of heaven. Maroa is south-west of Cumana, and one hundred and seventy-four leagues’ distance. All these observers compared the phenomenon to a beautiful fire-work, which had lasted from three till six in the morning. Some of the monks had marked the day upon their ritual; others had noted it by the nearest festivals of the church. Unfortunately, none of them could recollect the direction of the meteors, or their apparent hight. From the position of the mountains and thick forest which surround the missions of the cataracts and the little village of Maroa, I presume that the bolides were still visible at twenty degrees above the horizon. On my arrival at the southern extremity of Spanish Guiana, at the little fort of San Carlos, I found a party of Portuguese, who had gone up the Rio Negro from the mission of St. Joseph of the Maravitains, and who assured me, that in that part of Brazil, the phenomenon had been perceived, at least as far as San Gabriel das Cachoeiras, consequently as far as the equator itself.

“I was powerfully struck at the immense hight which these bolides must have attained, to have been visible at the same time at Cumana, and on the frontiers of Brazil, in a line of two hundred and thirty leagues in length. But what was my astonishment, when at my return to Europe, I learned that the same phenomenon had been perceived, on an extent of the globe of sixty-four degrees of latitude, and ninety-one degrees of longitude; at the equator, in South America, at Labrador, and in Germany! I found accidentally, during my passage from Philadelphia to Bordeaux, in the memoirs of the Pennsylvanian society, the corresponding observations of Mr. Ellicott (latitude thirty degrees, forty-two minutes;) and, upon my return from Naples to Berlin, I read the account of the Moravian missionaries among the Esquimaux, in the library of Göttingen. Several philosophers had already discussed at this period the coincidence of the observation in the north with those at Cumana, which M. Bonpland and I had published in 1800.

“The following is a succinct enumeration of facts. First, the fiery meteors were seen in the east, and the east-north-east, to forty degrees of elevation, from two to six hours at Cumana, (latitude ten degrees, twenty-seven minutes, fifty-two seconds, longitude sixty-six degrees, thirty minutes;) at Porto Cabello, (latitude ten degrees, six minutes, fifty-two seconds, longitude sixty-seven degrees, five minutes;) and on the frontiers of Brazil, near the equator, in the longitude of seventy degrees west of the meridian of Paris. Secondly, in French Guiana, (latitude four degrees, fifty-six minutes, longitude fifty-four degrees, thirty-five minutes,) the northern part of the sky was seen all on fire. Innumerable falling stars traversed the heavens during an hour and a half, and diffused so vivid a light, that those meteors might be compared to the blazing sheaves shot out from fire-works. Thirdly, Mr. Ellicott, an astronomer in the United States, having terminated his trigonometric operations for the rectification of the limits on the Ohio, being, on the twelfth of November, in the gulf of Florida, in the latitude of twenty-five degrees, and longitude eighty-one degrees, fifty minutes, saw, in all parts of the sky, ‘as many meteors as stars, moving in all directions: some appeared to fall perpendicularly; and it was expected every minute that they would drop into the vessel.’ The same phenomenon was perceived upon the American continent as far as the latitude of thirty degrees, forty-two minutes. Fourthly, in Labrador, at Nain (latitude fifty-six degrees, fifty-five minutes) and Hoffenthal (latitude fifty-eight degrees, four minutes,) and in Greenland, at Lichtenau (latitude sixty-one degrees, five minutes) and New Herrnhutt, (latitude sixty-four degrees, fourteen minutes, longitude fifty-two degrees, twenty minutes,) the Esquimaux were frightened at the enormous quantity of bolides which fell during twilight toward all points of the firmament, some of them being a foot broad. Fifthly, in Germany, M. Zeissing, vicar of Itterstadt, near Weimar, (latitude fifty degrees, fifty-nine minutes, longitude nine degrees, one minute east,) perceived, on the twelfth of November, between the hours of six and seven in the morning, when it was half after two at Cumana, some falling stars, which shed a very white light. Soon after, toward the south and south-west, luminous rays appeared from four to six feet long: they were reddish, and resembled the luminous track of a sky-rocket. During the morning twilight, between the hours of seven and eight, the south-west part of the sky was seen, from time to time, strongly illuminated by white lightning, which ran in serpentine lines along the horizon. At night the cold increased, and the barometer rose.

“The distance from Weimar to the Rio Negro, is eighteen hundred sea leagues; and from Rio Negro to Herrnhutt, in Greenland, thirteen hundred leagues. Admitting that the same fiery meteors were seen at points so distant from each other, we must also admit, that their hight was at least four hundred and eleven leagues. Near Weimar, the appearance like sky-rockets was seen in the south and south-east; at Cumana, in the east and in the east-north-east. We may therefore conclude, that numberless aerolites must have fallen into the sea, between Africa and South America, to the west of the Cape Verde islands. But, since the direction of the bolides was not the same at Labrador and at Cumana, why were they not perceived in the latter place toward the north, as at Cayenne? I am inclined to think, that the Chayma Indians of Cumana did not see the same bolides as the Portuguese in Brazil, and the missionaries in Labrador; but, at the same time, it can not be doubted, and this fact appears to me very remarkable, that in the new world, between the meridians of forty-six degrees and eighty-two degrees, between the equator and sixty-four degrees north, at the same hour, an immense number of bolides and falling stars were perceived; and that those meteors had everywhere the same brilliancy, throughout a space of nine hundred and twenty-one thousand square leagues.

“The scientific men who have lately made such laborious researches on falling stars and their parallaxes, consider them as meteors belonging to the furthest limits of our atmosphere, between the region of the =aurora borealis= and that of the lightest clouds. Some have been seen, which had not more than fourteen thousand toises, or about five leagues of elevation. The highest do not appear to exceed thirty leagues. They are often more than a hundred feet in diameter; and their swiftness is such, that they dart, in a few seconds, over a space of two leagues. Some of these have been measured, the direction of which was almost perpendicularly upward, or forming an angle of fifty degrees with the vertical line. This extremely remarkable circumstance has led to the conclusion, that falling stars are aerolites, which, after having hovered about a long time in space, take fire on entering accidentally into our atmosphere, and fall toward the earth.

“Whatever may be the origin of these luminous meteors, it is difficult to conceive any instantaneous inflammation taking place in a region where there is less air than in the vacuum of our air-pumps; and where (twenty-five thousand toises high) the mercury in the barometer would not rise to twelve-thousandths of a line. We have ascertained the uniform mixture of atmospheric air to three-thousandths nearly, only to an elevation of three thousand toises: consequently, not beyond the last stratum of fleecy clouds. It might be admitted, that, in the first revolutions of the globe, gaseous substances which yet remain unknown to us, may have risen toward that region, through which the falling stars pass: but accurate experiments, made upon mixtures of gases which have not the same specific gravity, prove that we can not admit a superior stratum of the atmosphere entirely different from the inferior strata. Gaseous substances mix and penetrate each other with the least motion; and a uniformity of their mixture would have taken place in the lapse of ages, unless we suppose in them the effects of a repulsive action unexampled in those substances which we can subject to our observations. Further, if we admit the existence of a particular aerial fluid in the inaccessible region of luminous meteors, falling stars, bolides, and the =aurora borealis=, how can we conceive why the whole stratum of those fluids does not at once take fire, but that the gaseous emanations, like the clouds, occupy only limited spaces? How can we suppose an electrical explosion without some vapors collected together, capable of containing unequal charges of electricity, in air, the mean temperature of which is, perhaps, twenty-five degrees below the freezing-point of the centigrade thermometer, and the rarefaction of which is so considerable, that the compression of the electrical shock could scarcely disengage any heat? These difficulties would in great part, be removed, if the direction of the motion of falling stars allowed us to consider them as bodies with a solid nucleus, as cosmic phenomena (belonging to space beyond the limits of our atmosphere) and not as telluric phenomena (belonging to our planet only.)

“Supposing that the meteors of Cumana were only at the usual hight at which falling stars in general move, the same meteors were seen above the horizon in places more than three hundred and ten leagues distant from each other. Now, what an extraordinary disposition to incandescence must have reigned on the twelfth of November, in the higher regions of the atmosphere, to have furnished, during four hours, myriads of bolides and falling stars, visible at the equator, in Greenland, and in Germany.

“Mr. Benzenberg judiciously observes, that the same cause, which renders the phenomenon more frequent, has also an influence on the largeness of the meteors, and the intensity of their light. In Europe, the nights when there are the greatest number of falling stars, are those in which very bright ones are mixed with very small ones. The periodicalness of the phenomenon augments the interest which it excites. There are months, in which M. Brandes has reckoned in our temperate zone, only sixty or eighty falling stars in one night; and in other months their number has risen to two thousand. Whenever one is observed, which has the diameter of Sirius or of Jupiter, we are sure of seeing so brilliant a meteor succeeded by a great number of smaller meteors. If the falling stars be very frequent during one night, it is very probable that this frequency will continue during several weeks. It would seem that, in the higher regions of the atmosphere, near that extreme limit where the centrifugal force is balanced by gravity, there exists, at regular periods, a particular disposition for the production of bolides, falling stars, and the =aurora borealis=. Does the periodicalness of this great phenomenon depend upon the state of the atmosphere? or upon something which the atmosphere receives from without, while the earth advances in the ecliptic? Of all this we are still as ignorant as men were in the days of Anaxagoras.

“With respect to the falling stars themselves, it appears to me, from my own experience, that they are more frequent in the equinoctial regions than in the temperate zone; more frequent over the continents, and near certain coasts, than in the middle of the ocean. Do the radiation of the surface of the globe, and the electrical charge of the lower regions of the atmosphere, which varies according to the nature of the soil, and the positions of the continents and seas, exert their influence as far as those hights, where eternal winter reigns? The total absence even of the smallest clouds, at certain seasons, or above some barren plains destitute of vegetation, seems to prove, that this influence can be felt at least as far as five or six thousand toises high. A phenomenon analogous to that of the twelfth of November, was observed thirty years before, on the table-land of the Andes, in a country studded with volcanoes. At the city of Quito, there was seen, in one part of the sky, above the volcano of Gayambo, so great a number of falling stars, that the mountain was thought to be in flames. This singular sight lasted more than an hour. The people assembled in the plain of Exico, where a magnificent view presents itself of the highest summit of the Cordilleras. A procession was already on the point of setting out from the convent of St. Francis, when it was perceived that the blaze of the horizon was caused by fiery meteors, which ran along the skies in all directions, at the altitude of twelve or thirteen degrees.”