Not long after commencing the practice of his new profession, Mr. Wise resolved to test the practicability of descending in safety with the balloon, after it had burst, at the elevation of a mile or two. It would then, he conceived, form a parachute, and, from the resistance it would meet with from the atmosphere in its descent, would gently let him down to the earth. Having prepared a balloon of cambric muslin, which he coated with his newly-invented varnish, he ascended, as had been advertised, from Easton, in Pennsylvania, on the 11th of August, 1838, at a few minutes before two o'clock, afternoon, with the full determination of making the experiment, though he had concealed his intention both from the public and from his personal friends. He carried up with him two parachutes, the one containing a cat, and the other a dog. As the balloon approached a dense body of black thunder-clouds, some vivid flashes of lightning, accompanied by violent peals of thunder, greeted his upward course. This gave the first part of his voyage a terrific but grand and imposing appearance. It seemed to him as if heaven's artillery were celebrating these efforts of the new-born science, and, acting on his imagination, this inspired him with a fresh determination to explode the balloon. At different elevations, he detached first one and then another of the parachutes, with their occupants, which landed in safety. At the altitude of about 13,000 feet, the gas became expanded to its utmost tension, and the balloon was still rising, making it evident that, unless the safety-valve were speedily opened to allow a portion of the gas to escape, an explosion would speedily ensue. At this critical moment he became somewhat excited, and looking over the side of his car, he observed the sparkling coruscations of lightning springing from cloud to cloud, a mile beneath him, as the thunder-storm was passing, in its last remnants, below. He took out his watch, noted on his log-book the time – twenty minutes past two – and as he was about returning it to his pocket, thinking at the time whether it were not best, by opening the valve, to abandon, for the present, his favorite idea, the balloon exploded. His confidence in the success of the experiment never forsook him, and yet he admits that this was a moment of awful suspense. The gas rushed with a tempestuous noise from the rupture in the top, and in less than ten seconds, the balloon was emptied of every particle of hydrogen. The descent at first was rapid, and in a moment or two, on looking up, he discovered that the balloon was canting over, but the weight of the car counteracted its tilting tendency, giving it an oscillating motion, which it retained until it reached the earth, which it struck with a violent concussion, and the car striking the earth obliquely, Mr. Wise was thrown forward from it about ten feet. The landing was made on a farm about ten miles from Easton, and many minutes had not elapsed before he had resolved in his mind to repeat the experiment in Philadelphia on the first opportunity.
Having arrived in Philadelphia in the month of September immediately following, he consulted several scientific gentlemen as to his intention. Doubtful of the safety of the experiment, though neither questioning the philosophy of atmospheric resistance, nor the theory of converting the balloon into a parachute, they earnestly endeavored to dissuade him from his purpose. But confident of the perfect safety with which, on scientific principles, he would descend, he publicly announced that he would ascend on the first of October, and explode the balloon at the height of upward of a mile. On the day advertised, at twenty minutes before five o'clock, afternoon, he left the earth in the presence of assembled thousands, and rose almost perpendicularly, in a perfectly clear sky. When the explosion took place, the lower part of the balloon did not immediately invert, as in the former experiment, for in this case the balloon burst open from top to bottom, and caved sideways. At the first discovery of this, he was somewhat alarmed, fearing that it might come down with a continuous accelerated velocity; but from this anxiety he was soon relieved, for it caught the wind like the mainsail of a ship, and slid down upon the atmosphere in a spiral course with a uniform velocity. The concussion, though from the apparent rapidity of the descent it threatened to be violent, was not harder than that which would follow the jumping from an elevation of ten feet to the ground.
From the experience of his numerous aerial excursions, Mr. Wise is of opinion, that, at a considerable elevation, there is a constant and regular current of wind blowing at all times, from west to east, with a velocity of from twenty to forty, and even sixty miles per hour, according to its height from the earth. On the strength of this conviction, he believes it to be perfectly practicable and safe, not only to cross the Atlantic, but even to circumnavigate the globe, in a balloon; and he has expressed his readiness to undertake either of these voyages. About the beginning of the year 1843, he actually proposed to some gentlemen of the city of Philadelphia, the project of making an aerial trip across the Atlantic, in undertaking which, he assured them, he would have as little hesitation as about embarking in the most approved steam-vessel that plied between the ports of New York and Liverpool. At first, supposing him to be in jest, they expressed their willingness to promote the design, but finding that he was in sober earnest, they began to evince conscientious scruples as to the responsibility they would incur, if by any chance his life should fall a sacrifice to the bold adventure. He next determined to petition the Congress of the United States, at their ensuing session, for the necessary pecuniary means; and flattering himself with the hope of the success of his application, to provide against the accidents which might arise from opposing local currents and storms, or from omissions, imperfections, and unforeseen necessities attendant upon all first trials, he issued a proclamation, addressed to all publishers of newspapers in the world, announcing it as his intention to make a trip across the Atlantic in a balloon in the summer of 1844, and calling upon the seafaring community of all climes not to be alarmed should they happen to be in the vicinity of a balloon, either on the ocean or in the atmosphere, but endeavor to give aid to the adventurers. He proposed to have for the car a sea-worthy boat, which would be of service in case the balloon should fail to accomplish the voyage; and the crew was to consist of three individuals – an aeronaut, a sea-navigator, and a scientific landsman.
By the time the Congress met, Mr. Wise had enlarged his idea of crossing the Atlantic to a purpose of sailing round the world. In a petition he presented to that assembly, dated Lancaster City, Dec. 20, 1843, he certifies, that by taking advantage of the current from west to east, which, governed by a great general law, blows at all times round the globe, it was quite practicable, from the improved state to which aeronautic machinery can now be perfected, to travel eastward in a balloon with a velocity that would circumnavigate the globe in from thirty to forty days, and that the aeronaut, by taking advantage of the local currents, could vary from a straight course thirty or forty degrees from the latitude of departure, so as to be able to leave dispatches in Europe and China, and return by way of Oregon Territory to Washington City. He therefore prays the Congress to appropriate the money necessary for constructing an aerostadt of 100 feet in diameter of substantial domestic cotton drilling, with a sea-boat capable of enduring the ocean for a car, and so constructed that the masts and rigging may be stowed, ready for erection into sea service at any time that emergency might require. And he concludes by engaging, that, should his proposal meet with the approbation of the Congress, he would readily submit a plan in detail, and would cheerfully superintend the construction of the machinery at his own expense, asking nothing more than the command or directorship of the first experimental aerial voyage round the globe.
This petition was received and read by the Congress, and referred to the committee of naval affairs. But though the committee to which it was committed might not doubt that Mr. Wise had nerve sufficient to make the attempt, they probably had some doubts as to its practicability and safety, and therefore they made no report. Most men will think that the committee of Congress acted wisely, and that it is fortunate for Mr. Wise himself, that neither the Congress nor his private friends have, by supplying the necessary funds, put it in his power to risk his life in either of those foolish projects. The many accidents and hairbreadth escapes from severe bodily injury, if not from death, which he has met with, during the course of his profession, when undertaking much smaller excursions, scarcely warrant him to conclude, as he does, that such voyages would be attended with fewer risks than sailing in the most approved steam-vessels. To attempt to realize even his first idea of crossing the Atlantic in a balloon, would, in the present imperfect state of aeronautics, be nothing less than madness; to attempt to realize the second, would be "cyclopicus furor," to borrow a phrase from John Calvin – "a gigantic madness;" and we can only account for his forming or broaching such ideas, on the principle of vanity, or of that insensibility to