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Project Gutenberg's Encyclopedia, vol. 1 ( A - Andropha

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of Metz, who was appointed superintendent of the natural 
history collections of Louis XVIII.  On the 15th of October 
1783, and following days, he made several ascents (generally 
alone, but once with a companion, Girond de Villette) in a 
captive balloon (i.e. one attached by ropes to the ground), 
and demonstrated that there was no difficulty in taking up 
fuel and feeding the fire, which was kindled in a brazier 
suspended under the balloon, when in the air.  The way being 
thus prepared for aerial navigation, on the 21st of November 
1783, Pilatre de Rozier and the marquis d'Arlandes first 
trusted themselves to a free fire-balloon.  The experiment was 
made from the Jardin du Chateau de la Muette, in the Bois de 
Boulogne.  A large fire-balloon was inflated at about two 
o'clock, rose to a height of about 500 ft., and passing over 
the Invalides and the Ecole Mililaire, descended beyond 
the Boulevards, about 9000 yds. from the place of ascent, 
having been between twenty and twenty-five minutes in the 
air.  Only ten days later, viz. on the 1st of December 1783, 
Charles ascended from Paris in a balloon inflated with hydrogen 
gas.  The balloon, as in the case of the small one of the 
same kind previously launched from the Champ de Mars, was 
constructed by the brothers Robert, one of whom took part in the 
ascent.  It was 27 ft. in diameter, and the car was suspended 
from a hoop surrounding the middle of the balloon, and fastened 
to a net, which covered the upper hemisphere.  The balloon 
ascended very gently from the Tuileries at a quarter to two 
o'clock, and after remaining for some time at an elevation 
of about 2000 ft., it descended in about two hours at Nesle, 
a small town about 27 m. from Paris, when Robert left the 
car, and Charles made a, second ascent by himself.  He had 
intended to have replaced the weight of his companion by a 
nearly equivalent quantity of ballast; but not having any 
suitable means of obtaining such at the place of descent, and 
it being just upon sunset, he gave the word to let go, and 
the balloon being thus so greatly lightened, ascended very 
rapidly to a height of about 2 m.  After staying in the air 
about half an hour, he descended 3 m. from the place of ascent, 
although he believed the distance traversed, owing to different 
currents, to have been about 9 m.  In this second journey he 
experienced a violent pain in his right ear and jaw, no doubt 
produced by the rapidity of the ascent.  He also witnessed 
the phenomenon of a double sunset on the same day; for when he 
ascended, the sun had set in the valleys, and as he mounted 
he saw it rise again, and set a second time as he descended. 

All the features of the modern balloon as now used are 
more or less due to Charles, who invented the valve at 
the top, suspended the car from a hoop, which was itself 
attached to the balloon by netting, &c. With regard to his 
use of hydrogen gas, there are anticipations that must be 
noticed.  As early as 1766 Henry Cavendish showed that this 
gas was at least seven times lighter than ordinary air, and 
it immediately occurred to Dr Joseph Black, of Edinburgh, 
that a thin bag filled with hydrogen gas would rise to the 
ceiling of a room.  He provided, accordingly, the allantois 
of a calf, with the view of showing at a public lecture such 
a curious experiment; but for some reason it seems to have 
failed, and Black did not repeat it, thus allowing a great 
discovery, almost within his reach, to escape him.  Several 
years afterwards a similar idea occurred to Tiberius Cavallo, 
who found that bladders, even when carefully scraped, 
are too heavy, and that China paper is permeable to the 
gas.  But in 1782, the year before the invention of the 
Montgolfiers, he succeeded in elevating soap-bubbles by 
inflating them with hydrogen gas.  Researches on the use of 
gas for inflating balloons seem to have been carried on at 
Philadelphia nearly simultaneously with the experiments of 
the Montgolfiers; and when the news of the latter reached 
America, D. Rittenhouse and F. Hopkinson, members of the 
Philosophical Society at Philadelphia; constructed a machine 
consisting of forty-seven small hydrogen gas-balloons attached 
to a car or cage.  After several preliminary experiments, in 
which animals were let up to a certain height by a rope, a 
carpenter, one James Wilcox, was induced to enter the car for 
a small sum of money; the ropes were cut, and he remained in 
the air about ten minutes, and only then effected his descent 
by making incisions in a number of the balloons, through 
fear of falling into the river, which he was approaching. 

First Ascents in Great Britain. 

Although the news of the Annonay and subsequent experiments 
in France rapidly spread all over Europe, and formed a topic 
of general discussion, still it was not till five months 
after the Montgolfiers had first publicly sent a balloon 
into the air that any aerostatic experiment was made in 
England.  In November 1783 Count Francesco Zambeccari 
(1756-1812), an Italian who happened to be in London, made 
a balloon of oil-silk, 10 ft. in diameter, and weighing 11 
lb.  It was publicly shown for several days, and on the 25th 
it was three-quarters filled with hydrogen gas and launched 
from the Artillery ground at one o'clock.  It descended after 
two hours and a half near Petworth, in Sussex, 48 m. from 
London.  This was the first balloon that ascended from English 
ground.  On the 22nd of February 1784 a hydrogen gas 
balloon, 5 ft. in diameter, was let up from Sandwich, in 
Kent, and descended at Warneton, in French Flanders, 75 m. 
distant.  This was the first balloon that crossed the 
Channel.  The first person who rose into the air from British 
ground appears to have been J. Tytler1, who ascended from the 
Comely Gardens, Edinburgh, on the 27th of August 1784, in a 
fire-balloon of his own construction.  He descended on the road 
to Restalrig, about half a mile from the place where he rose. 

But it was Vincent Lunardi who practically introduced 
aerostation into Great Britain.  Although Tytler had the 
precedence by a few days still his attempts and partial 
success were all but unknown; whereas Lunardi's experiments 
excited an enormous amount of enthusiasm in London.  He was 
secretary to Prince Caramanico, the Neapolitan ambassador, 
and his published letters to his guardian, the chevalier 
Compagni, written while he was carrying out his project, 
and detailing all the difficulties, &c., he met with as they 
occurred, give an interesting and vivid account of the whole 
matter.  His balloon was 33 ft. in circumference (fig.4), 
and was exposed to the public view at the Lyceum in the 
Strand, where it was visited by upwards of 20,000 people.  He 
originally intended to ascend from Chelsea Hospital, but the 
conduct of a crowd at a garden at Chelsea, which destroyed 
the fire-balloon of a Frenchman named de Moret, who announced 
an ascent on the 11th of August, but was unable to keep his 
word, led to the withdrawal of the leave that had been 
granted.  Ultimately he was permitted to ascend from the Artillery 
ground, and on the 15th of September 1784 the inflation with 
hydrogen gas took place.  It was intended that an English 
gentleman named Biggin should accompany Lunardi; but the crowd 
becoming impatient, the latter judged it prudent to ascend 
with the balloon only partially full rather than risk a longer 
delay, and accordingly Mr Biggin was obliged to leave the 
car.  Lunardi therefore ascended alone, in presence of the 
prince of Wales and an enormous crowd of spectators.  He 
took up with him a pigeon, a dog and a cat, and the balloon 
was provided with oars, by means of which he hoped to raise 
or lower it at pleasure.  Shortly after starting the pigeon 
escaped, and one of the oars became broken and fell to the 
ground.  In about an hour and a half he descended at South 
Mimms, in Hertfordshire, and landed the cat, which had suffered 
from the cold: he then ascended again, and descended, after 
the lapse of about three-quarters of an hour, at Standon, near 
Ware, where he had great difficulty in inducing the peasants 
to come to his assistance; but at length a young woman, taking 
hold of one of the cords, urged the men to follow her example, 
which they then did.  The excitement caused by this ascent was 
immense, and Lunardi at once became the star of the hour.  He 
was presented to the king, and was courted and flattered on all 
sides.  To show the enthusiasm displayed by the people during 
his ascent, he tells himself, in his sixth letter, how a lady, 
mistaking the oar which fell for himself, was so affected by 
his supposed destruction that she died in a few days; but, on 
the other hand, he says he was told by the judges ``that he had 
certainly saved the life of a young man who might possibly be 
reformed, and be to the public a compensation for the death 
of the lady''; for the jury were deliberating on the fate of 
a criminal, whom they must ultimately have condemned, when 
the balloon appeared, and to save time they gave a verdict 
of acquittal, and the whole court came out to view the 
balloon.  The king also was in conference with his ministers; 
but on hearing that the balloon was passing, he broke up 
the discussion, and with them watched the balloon through 
telescopes.  The balloon was afterwards exhibited in the 
Pantheon.  In the latter part of the following year (1785) 
Lunardi made several successful ascents from Kelso, Edinburgh 
and Glasgow (in one of which he traversed a distance of 110 
m.); these he described in a second series of letters.  The 
first ascent from Ireland was made on the 19th of January 1785 
by a Mr Crosbie, who on the following 19th of July attempted 
to cross St George's Channel to England but fell into the 
sea.  The second person who ascended from Ireland was Richard 
Maguire.  Mr Crosbie had inflated his balloon on the 12th 
of May 1785, but it was unable to take him up.  Maguire in 
these circumstances offered himself as a substitute, and 
his offer being accepted he made the ascent.  For this he 
was knighted by the Lord-Lieutenant.  Another attempt to 
cross St George's Channel was made by James Sadler on the 
1st of October 1812, and he had nearly succeeded when in 
consequence of a change of wind he was forced to descend 
into the sea off Liverpool, whence he was rescued by a 
fishing-boat.  But on the 22nd of July 1817 his second son, 
Windham Sadler, succeeded in crossing from Dublin to Holyhead. 

The first balloon voyage across the English Channel was 
accomplished by Jean Pierre Blanchard (1753-1809) and Dr. 
J. Jeffries, an American physician, on the 7th of January 
1785.  In the preceding year, on the 2nd of March, Blanchard, 
who was one of the most celebrated of the earlier aeronauts, 
made his first voyage from Paris in a balloon 27 ft. in 
diameter (fig. 5), and descended at Billancourt near Sevres.  
Just as the balloon was about to start, a young man jumped 
into the car and drawing his sword declared his determination 
to ascend with Blanchard.  He was ultimately removed by 
force.  It has sometimes been incorrectly stated that he was 
Napoleon Bonaparte; his name in reality was Dupont de Chambon.  
In their Channel crossing Blanchard and his companion, who 
started from Dover, when about one-third across found themselves 
descending, and threw out every available thing from the boat or 
car.  When about three- quarters across they were descending 
again, and had to throw out not only the anchor and cords, but 
also to strip and throw away their clothing, which they found 
they were rising, and their last resource, viz. to cut away the 
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