M. Biot having at last come to seek me again at Valencia, where I expected, as I have before said, some new instruments, we went on to Formentera, the southern extremity of our arc, of which place we determined the latitude. M. Biot quitted me afterwards to return to Paris, whilst I made the geodesical junction of the island of Majorca to Iviza, and to Formentera, obtaining thus, by means of one single triangle, the measure of an arc of parallel of one degree and a half.
I then went to Majorca, to measure there the latitude and the azimuth.
At this epoch, the political fermentation, engendered by the entrance of the French into Spain, began to invade the whole Peninsula and the islands dependent on it. This ferment had as yet in Majorca only reached to the ministers, the partisans, and the relations of the Prince of Peace. Each evening, I saw, drawn in triumph in the square of Palma, the capital of the island of Majorca, on carriages, the effigies in flames, sometimes of the minister Soller, another time those of the bishop, and even those of private individuals supposed to be attached to the fortunes of the favourite Godoï. I was far from suspecting then that my turn would soon arrive.
My station at Majorca, the Clop de Galazo, a very high mountain, was situated exactly over the port where Don Jayme el Conquistator disembarked when he went to deliver the Balearic Islands from the Moors. The report spread itself through the population that I had established myself there in order to favour the arrival of the French army, and that every evening I made signals to it. But these reports had nothing menacing until the moment of the arrival at Palma, the 27th of May, 1808, of an ordnance officer from Napoleon. This officer was M. Berthémie; he carried to the Spanish squadron, at Mahon, the order to go in all haste to Toulon. A general rising, which placed the life of this officer in danger, followed the news of his mission. The Captain-General Vivés only saved his life by shutting him up in the strong castle of Belver. They then bethought themselves of the Frenchman established on the Clop de Galazo, and formed a popular expedition to go and seize him.
M. Damian, the owner of a small kind of vessel called a Mistic, which the Spanish Government had placed at my disposal, was beforehand with them, and brought me a costume by means of which I disguised myself. In directing myself towards Palma, in company with this brave seaman, we met with the rioters who were going in search of me. They did not recognize me, for I spoke Majorcan perfectly. I strongly encouraged the men of this detachment to continue their route, and I pursued my way towards Palma. At night I went on board the Mistic, commanded by Don Manuel de Vacaro, whom the Spanish Government had placed under my orders. I asked this officer if he would conduct me to Barcelona, occupied by the French, promising him that if they made any attempt to keep him there, I would at once return and surrender myself a prisoner.
Don Manuel, who up to this time had shown extreme obsequiousness towards me, had now no words but those of rudeness and distrust. There occurred on the pier where the Mistic was moored a riotous movement, which Vacaro assured me was directed against me. "Do not be uneasy," said he to me; "if they should penetrate into the vessel you can hide yourself in this trunk." I made the attempt; but the chest which he showed me was so small that my legs were entirely outside, and the cover could not be shut down. I understood perfectly what that meant, and I asked M. Vacaro to let me also be shut up in the castle of Belver. The order for incarceration having arrived from the captain-general, I got into the boat, where the sailors of the Mistic received me with emotion.
At the moment of their crossing the harbour the populace perceived me, commenced a pursuit, and it was not without much difficulty that I reached Belver safe and sound. I had only, indeed, received on my way one slight wound from a dagger in the thigh. Prisoners have often been seen to run with all speed from their dungeon; I am the first, perhaps, to whom it has happened to do the reverse. This took place on the 1st or 2d of June, 1808.
The governor of Belver was a very extraordinary personage. If he is still alive he may demand of me a certificate as to his priority to the modern hydropathists; the grenadier-captain maintained that pure water, suitably administered, was a means of treatment for all illnesses, even for amputations. By listening very patiently to his theories, and never interrupting him, I won his good opinion. It was at his request, and from interest in our safety, that a Swiss garrison replaced the Spanish troop which until then had been employed as the guard of Belver. It was also through him that I one day learnt that a monk had proposed to the soldiers who went to bring my food from the town, to put some poison into one of the dishes.
All my old Majorcan friends had abandoned me at the moment of my detention. I had had a very sharp correspondence with Don Manuel de Vacaro in order to obtain the restitution of the passport of safety which the English Admiralty had granted to us. M. Rodriguez alone ventured to visit me in full daylight, and bring me every consolation in his power.
The excellent M. Rodriguez, to while away the monotony of my incarceration, remitted to me from time to time the journals which were then published at different parts of the Peninsula. He often sent them to me without reading them. Once I saw in these journals the recital of the horrible massacres of which the town of Valencia—I make a mistake, the square of the Bull-fights—had been the theatre, and in which nearly the whole of the French established in this town (more than 350) had disappeared under the pike of the bull-fighter. Another journal contained an article bearing this title: "Relacion de la ahorcadura del señor Arago e del señor Berthémie,"—literally, "Account of the execution of M. Arago and M. Berthémie." This account spoke of the two executed men in very different terms. M. Berthémie was a Huguenot; he had been deaf to all exhortations; he had spit in the face of the ecclesiastic who was present, and even on the image of Christ. As for me, I had conducted myself with much decency, and had allowed myself to be hung without giving rise to any scandal. The writer also expressed his regret that a young astronomer had been so weak as to associate himself with treason, coming under the disguise of science to assist the entrance of the French army into a friendly kingdom.