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"Astounding News by Express . . ." The New York Sun, Extra April 13, 1844 "The Balloon-Hoax", The Works of the Late Edgar Allan Poe, 1850 1850 The Balloon-Hoax by Edgar Allan Poe (ASTOUNDING NEWS BY EXPRESS, VIA NORFOLK!- The Atlantic Crossed in Three Days!- Signal Triumph of Mr. Monck Mason's Flying Machine!- Arrival at Sullivan's Island, near Charlestown, S. C., of Mr. Mason, Mr. Robert Holland, Mr. Henson, Mr. Harrison Ainsworth, and four others, in the Steering Balloon, Victoria, after a Passage of Seventy-five Hours from Land to Land! Full Particulars of the Voyage!
THE GREAT problem is at length solved! The air, as well as the earth
and the ocean, has been subdued by science, and will become a common
and convenient highway for mankind. The Atlantic has been actually
crossed in a Balloon! and this too without difficulty- without any
great apparent danger- with thorough control of the machine- and in
the inconceivably brief period of seventy-five hours from shore to
shore! By the energy of an agent at Charleston, S. C., we are
enabled to be the first to furnish the public with a detailed
account of this most extraordinary voyage, which was performed between
Saturday, the 6th instant, at 11 A.M. and 2 P.M., on Tuesday, the
9th instant, by Sir Everard Bringhurst; Mr. Osborne, a nephew of
Lord Bentinck's; Mr. Monck Mason and Mr. Robert Holland, the
well-known aeronauts; Mr. Harrison Ainsworth, author of "Jack
Sheppard," etc.; and Mr. Henson the projector of the late unsuccessful
flying machine- with two seamen from Woolwich- in all, eight
persons. The particulars furnished below may be relied on as authentic
and accurate in every respect, as, with a slight exception, they are
copied verbatim from the joint diaries of Mr. Monck Mason and Mr.
Harrison Ainsworth, to whose politeness our agent is also indebted for
much verbal information respecting the balloon itself, its
construction, and other matters of interest. The only alteration in
the MS. received, has been made for the purpose of throwing the
hurried account of our agent, Mr. Forsyth, into a connected and
intelligible form. THE BALLOON Two very decided failures, of late,- those of Mr. Henson and Sir George Cayley,- had much weakened the public interest in the subject of aerial navigation. Mr. Henson's scheme (which at first was considered very feasible even by men of science) was founded upon the principle of an inclined plane, started from an eminence by an extrinsic force, applied and continued by the revolution of impinging vanes, in form and number resembling the vanes of a windmill. But, in all the experiments made with models at the Adelaide Gallery, it was found that the operation of these fins not only did not propel the machine, but actually impeded its flight. The only propelling force it ever exhibited, was the mere impetus acquired from the descent of the inclined plane, and this impetus carried the machine farther when the vanes were at rest, than when they were in motion- a fact which sufficiently demonstrates their inutility, and in the absence of the propelling, which was also the sustaining power, the whole fabric would necessarily descend. This consideration led Sir George Cayley to think only of adapting a propeller to some machine having of itself an independent power of support- in a word, to a balloon; the idea, however, being novel, or original, with Sir George, only so far as regards the mode of its application to practice. He exhibited a model of his invention at the Polytechnic Institution. The propelling principle, or power, was here, also, applied to interrupted surfaces, or vanes, put in revolution. These vanes were four in number, but were found entirely ineffectual in moving the balloon, or in aiding its ascending power. The whole project was thus a complete failure. It was at this juncture that Mr. Monck Mason (whose voyage from Dover to Weilburg in the balloon Nassau occasioned so much excitement in 1837) conceived the idea of employing the principle of the Archimedean screw for the purpose of propulsion through the air- rightly attributing the failure of Mr. Henson's scheme, and of Sir George Cayley's to the interruption of surface in the independent vanes. He made the first public experiment at Willis's Rooms, but afterward removed his model to the Adelaide Gallery. Like Sir George Cayley's balloon, his own was an ellipsoid. Its length was 13 feet 6 inches- height, 6 feet 8 inches. It contained about 320 cubic feet of gas, which, if pure hydrogen, would support 21 pounds upon its first inflation, before the gas has time to deteriorate or escape. The weight of the whole machine and apparatus was 17 pounds- leaving about 4 pounds to spare. Beneath the centre of the balloon, was a frame of light wood, about 9 feet long, and rigged on to the balloon itself with a net-work in the customary manner. From this framework was suspended a wicker basket or car. The screw consists of an axis of hollow brass tube, 18 inches in length, through which, upon a semi-spiral inclined at 15 degrees, pass a series of steel-wire radii, 2 feet long, and thus projecting a foot on either side. These radii are connected at the outer extremities by 2 bands of flattened wire; the whole in this manner forming the framework of the screw, which is completed by a covering of oiled silk cut into gores, and tightened so as to present a tolerably uniform surface. At each end of its axis this screw is supported by pillars of hollow brass tube descending from the hoop. In the lower ends of these tubes are holes in which the pivots of the axis revolve. From the end of the axis which is next the car, proceeds a shaft of steel, connecting the screw with the pinion of a piece of spring machinery fixed in the car. By the operation of this spring, the screw is made to revolve with great rapidity, communicating a progressive motion to the whole. By means of the rudder, the machine was readily turned in any direction. The spring was of great power, compared with its dimensions, being capable of raising 45 pounds upon a barrel of 4 inches diameter, after the first turn, and gradually increasing as it was wound up. It weighed, altogether, eight pounds six ounces. The rudder was a light frame of cane covered with silk, shaped somewhat like a battledoor, and was about 3 feet long, and at the widest, one foot. Its weight was about 2 ounces. It could be turned flat, and directed upward or downward, as well as to the right or left-, and thus enabled the aeronaut to transfer the resistance of the air which in an inclined position it must generate in its passage, to any side upon which he might desire to act; thus determining the balloon in the opposite direction. This model (which, through want of time, we have necessarily described in an imperfect manner) was put in action at the Adelaide Gallery, where it accomplished a velocity of 5 miles per hour; although, strange to say, it excited very little interest in comparison with the previous complex machine of Mr. Henson- so resolute is the world to despise anything which carries with it an air of simplicity. To accomplish the great desideratum of aerial navigation, it was very generally supposed that some exceedingly complicated application must be made of some unusually profound principle in dynamics. So well satisfied, however, was Mr. Mason of the ultimate success of his invention, that he determined to construct immediately, if possible, a balloon of sufficient capacity to test the question by a voyage of some extent; the original design being to cross the British Channel, as before, in the Nassau balloon. To carry out his views, he solicited and obtained the patronage of Sir Everard Bringhurst and Mr. Osborne, two gentlemen well known for scientific acquirement, and especially for the interest they have exhibited in the progress of aerostation. The project, at the desire of Mr. Osborne, was kept a profound secret from the public- the only persons entrusted with the design being those actually engaged in the construction of the machine, which was built (under the superintendence of Mr. Mason, Mr. Holland, Sir Everard Bringhurst, and Mr. Osborne) at the seat of the latter gentleman near Penstruthal, in Wales. Mr. Henson, accompanied by his friend Mr. Ainsworth, was admitted to a private view of the balloon, on Saturday last; when the two gentlemen made final arrangements to be included in the adventure. We are not informed for what reason the two seamen were also included in the party- but in the course of a day or two, we shall put our readers in possession of the minutest particulars respecting this extraordinary voyage. The balloon is composed of silk, varnished with the liquid gum caoutchouc. It is of vast dimensions, containing more than 40,000 cubic feet of gas; but as coal gas was employed in place of the more expensive and inconvenient hydrogen, the supporting power of the machine, when fully inflated, and immediately after inflation, is not more than about 2500 pounds. The coal gas is not only much less costly, but is easily procured and managed. For its introduction into common use for purposes of aerostation, we are indebted to Mr. Charles Green. Up to his discovery, the process of inflation was not only exceedingly expensive, but uncertain. Two and even three days have frequently been wasted in futile attempts to procure a sufficiency of hydrogen to fill a balloon, from which it had great tendency to escape, owing to its extreme subtlety, and its affinity for the surrounding atmosphere. In a balloon sufficiently perfect to retain its contents of coal gas unaltered, in quantity or amount, for six months, an equal quantity of hydrogen could not be maintained in equal purity for six weeks. The supporting power being estimated at 2500 pounds, and the united weights of the party amounting only to about 1200, there was left a surplus of 1300, of which again 1200 was exhausted by ballast, arranged in bags of different sizes, with their respective weights marked upon them- by cordage, barometers, telescopes, barrels containing provision for a fortnight, water-casks, cloaks, carpet-bags, and various other indispensable matters, including a coffee-warmer, contrived for warming coffee by means of slack-lime, so as to dispense altogether with fire, if it should be judged prudent to do so. All these articles, with the exception of the ballast, and a few trifles, were suspended from the hoop overhead. The car is much smaller and lighter, in proportion, than the one appended to the model. It is formed of a light wicker, and is wonderfully strong for so frail looking a machine. Its rim is about 4 feet deep. The rudder is also very much larger, in proportion, than that of the model; and the screw is considerably smaller. The balloon is furnished besides with a grapnel, and a guide-rope, which latter is of the most indispensable importance. A few words, in explanation, will here be necessary for such of our readers as are not conversant with the details of aerostation. As soon as the balloon quits the earth, it is subjected to the influence of many circumstances tending to create a difference in its weight; augmenting or diminishing its ascending power. For example, there may be a deposition of dew upon the silk, to the extent, even, of several hundred pounds; ballast has then to be thrown out, or the machine may descend. This ballast being discarded, and a clear sunshine evaporating the dew, and at the same time expanding the gas in the silk, the whole will again rapidly ascend. To check this ascent, the only recourse is (or rather was, until Mr. Green's invention of the guide-rope) the permission of the escape of gas from the valve; but, in the loss of gas, is a proportionate general loss of ascending power; so that, in a comparatively brief period, the best-constructed balloon must necessarily exhaust all its resources, and come to the earth. This was the great obstacle to voyages of length. The guide-rope remedies the difficulty in the simplest manner conceivable. It is merely a very long rope which is suffered to trail from the car, and the effect of which is to prevent the balloon from changing its level in any material degree. If, for example, there should be a deposition of moisture upon, the silk, and the machine begins to descend in consequence, there will be no necessity for discharging ballast to remedy the increase of weight, for it is remedied, or counteracted, in an exactly just proportion, by the deposit on the ground of just so much of the end of the rope as is necessary. If, on the other hand, any circumstances should cause undue levity, and consequent ascent, this levity is immediately counteracted by the additional weight of rope upraised from the earth. Thus, the balloon can neither ascend nor descend, except within very narrow limits, and its resources, either in gas or ballast, remain comparatively unimpaired. When passing over an expanse of water, it becomes necessary to employ small kegs of copper or wood, filled with liquid ballast of a lighter nature than water. These float, and serve all the purposes of a mere rope on land. Another most important office of the guide-rope, is to point out the direction of the balloon. The rope drags, either on land or sea, while the balloon is free; the latter, consequently, is always in advance, when any progress whatever is made, a comparison, therefore, by means of the compass, of the relative positions of the two objects, will always indicate the course. In the same way, the angle formed by the rope with the vertical axis of the machine, indicates the velocity. When there is no angle- in other words, when the rope hangs perpendicularly, the whole apparatus is stationary; but the larger the angle, that is to say, the farther the balloon precedes the end of the rope, the greater the velocity; and the converse. As the original design was to cross the British Channel, and alight as near Paris as possible, the voyagers had taken the precaution to prepare themselves with passports directed to all parts of the Continent, specifying the nature of the expedition, as in the case of the Nassau voyage, and entitling the adventurers to exemption from the usual formalities of office; unexpected events, however, rendered these passports superfluous.
The inflation was commenced very quietly at day-break, on Saturday
morning, the 6th instant in the courtyard of Wheal-Vor House, Mr.
Osborne's seat, about a mile from Penstruthal, in North Wales; and
at 7 minutes past 11, everything being ready for departure, the
balloon was set free, rising gently but steadily, in a direction
nearly South; no use being made, for the first half hour, of either
the screw or the rudder. We proceed now with the journal, as
transcribed by Mr. Forsyth from the joint MSS. of Mr. Monck Mason
and Mr. Ainsworth. The body of the journal, as given, is in the
handwriting of Mr. Mason, and a P. S. is appended, each day, by Mr.
Ainsworth, who has in preparation, and will shortly give the public
a more minute and, no doubt, a thrillingly interesting account of
the voyage. THE JOURNAL
P.S. [by Mr. Ainsworth.] The last nine hours have been unquestionably the most exciting of my life. I can conceive nothing more sublimating than the strange peril and novelty of an adventure such as this. May God grant that we succeed! I ask not success for mere safety to my insignificant person, but for the sake of human knowledge and- for the vastness of the triumph. And yet the feat is only so evidently feasible that the sole wonder is why men have scrupled to attempt it before. One single gale such as now befriends us- let such a tempest whirl forward a balloon for 4 or 5 days (these gales often last longer) and the voyager will be easily borne, in that period, from coast to coast. In view of such a gale the broad Atlantic becomes a mere lake. I am more struck, just now, with the supreme silence which reigns in the sea beneath us, notwithstanding its agitation, than with any other phenomenon presenting itself. The waters give up no voice to the Heavens. The immense flaming ocean writhes and is tortured uncomplainingly. The mountainous surges suggest the idea of innumerable dumb gigantic fiends struggling in impotent agony. In a night such as is this to me, a man lives- lives a whole century of ordinary life- nor would I forego this rapturous delight for that of a whole century of ordinary existence. Sunday, the 7th. [Mr. Mason's MS.] This morning the gale, by 10, had subsided to an eight- or nine- knot breeze (for a vessel at sea), and bears us, perhaps, 30 miles per hour, or more. It has veered, however, very considerably to the North; and now, at sundown, we are holding our course due West, principally by the screw and rudder, which answer their purposes to admiration. I regard the project as thoroughly successful, and the easy navigation of the air in any direction (not exactly in the teeth of a gale) as no longer problematical. We could not have made head against the strong wind of yesterday, but, by ascending, we might have got out of its influence, if requisite. Against a pretty stiff breeze, I feel convinced, we can make our way with the propeller. At noon, today, ascended to an elevation of nearly 25,000 feet, (about the height of Cotopaxi) by discharging ballast. Did this to search for a more direct current, but found none so favorable as the one we are now in. We have an abundance of gas to take us across this small pond, even should the voyage last 3 weeks. I have not the slightest fear for the result. The difficulty has been strangely exaggerated and misapprehended. I can choose my current, and should I find all currents against me, I can make very tolerable headway with the propeller. We have had no incidents worth recording. The night promises fair.
P.S. [By Mr. Ainsworth.] I have little to record, except the fact
(to me quite a surprising one) that, at an elevation equal to that
of Cotopaxi, I experienced neither very intense cold, nor headache,
nor difficulty of breathing; neither, I find, did Mr. Mason, nor Mr.
Holland, nor Sir Everard. Mr. Osborne complained of constriction of
the chest- but this soon wore off. We have flown at a great rate
during the day, and we must be more than half way across the Atlantic.
We have passed over some 20 or 30 vessels of various kinds, and all
seem to be delightfully astonished. Crossing the ocean in a balloon is
not so difficult a feat after all. Omne ignotum pro magnifico. Mem.:
at 25,000 feet elevation the sky appears nearly black, and the stars
are distinctly visible; while the sea does not seem convex (as one
might suppose) but absolutely and most unequivocally concave.*
* "Mr. Ainsworth has not attempted to account for this phenomenon,
which however, is quite susceptible of explanation. A line dropped
from an elevation of 25,000 feet, perpendicularly to the surface of
the earth (or sea), would form the perpendicular of a right-angled
triangle, of which the base would extend from the right angle to the
horizon, and the hypothenuse from the horizon to the balloon. But
the 25,000 feet of altitude is little or nothing, in comparison with
the extent of the prospect. In other words, the base and hypothenuse
of the supposed triangle would be so long, when compared with the
perpendicular, that the two former may be regarded as nearly parallel.
In this manner the horizon of the aeronaut would appear to be on a
level with the car. But, as the point immediately beneath him seems,
and is, at a great distance below him, it seems, of course, also, at a
great distance below the horizon. Hence the impression of concavity;
and this impression must remain, until the elevation shall bear so
great a proportion to the extent of prospect, that the apparent
parallelism of the base and hypothenuse disappears- when the earth's
real convexity must become apparent. Monday, the 8th. [Mr. Mason's MS.] This morning we had again some little trouble with the rod of the propeller, which must be entirely remodelled, for fear of serious accident- I mean the steel rod, not the vanes. The latter could not be improved. The wind has been blowing steadily and strongly from the North-East all day; and so far fortune seems bent upon favoring us. Just before day, we were all somewhat alarmed at some odd noises and concussions in the balloon, accompanied with the apparent rapid subsidence of the whole machine. These phenomena were occasioned by the expansion of the gas, through increase of heat in the atmosphere, and the consequent disruption of the minute particles of ice with which the network had become encrusted during the night. Threw down several bottles to the vessels below. Saw one of them picked up by a large ship- seemingly one of the New York line packets. Endeavored to make out her name, but could not be sure of it. Mr. Osbornes telescope made it out something like "Atalanta." It is now 12 at night, and we are still going nearly West, at a rapid pace. The sea is peculiarly phosphorescent. P.S. [By Mr. Ainsworth.] It is now 2 A.M., and nearly calm, as well as I can judge- but it is very difficult to determine this point since we move with the air so completely. I have not slept since quitting Wheal-Vor, but can stand it no longer, and must take a nap. We cannot be far from the American coast.
Tuesday, the 9th. [Mr. Ainsworth's MS.] One, P.M. We are in full
view of the low coast of South Carolina. The great problem is
accomplished. We have crossed the Atlantic- fairly and easily
crossed it in a balloon! God be praised! Who shall say that anything
is impossible hereafter?
The Journal here ceases. Some particulars of the descent were
communicated, however, by Mr. Ainsworth to Mr. Forsyth. It was nearly
dead calm when the voyagers first came in view of the coast, which was
immediately recognized by both the seamen, and by Mr. Osborne. The
latter gentleman having acquaintances at Fort Moultrie, it was
immediately resolved to descend in its vicinity. The balloon was
brought over the beach (the tide being out and the sand hard, smooth,
and admirably adapted for a descent), and the grapnel let go, which
took firm hold at once. The inhabitants of the Island, and of the
Fort, thronged out, of course, to see the balloon; but it was with the
greatest difficulty that any one could be made to credit the actual
voyage- the crossing of the Atlantic. The grapnel caught at 2 P.M.
precisely; and thus the whole voyage was completed in 75 hours; or
rather less, counting from shore to shore. No serious accident
occurred. No real danger was at any time apprehended. The balloon was
exhausted and secured without trouble; and when the MS. from which
this narrative is compiled was despatched from Charleston, the party
were still at Fort Moultrie. Their further intentions were not
ascertained; but we can safely promise our readers some additional
information either on Monday or in the course of the next day, at
furthest. This is unquestionably the most stupendous, the most interesting, and the most important undertaking ever accomplished or even attempted by man. What magnificent events may ensue, it would be useless now to think of determining.
-The End-
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