Imágenes de páginas
PDF
EPUB

were much taken notice of in England. A copy of them happening to fall into the hands of the Count de Buffon, a philosopher, deservedly of great reputation in France, and indeed all over Europe, he prevailed with M. Dalibard to translate them into French; and they were printed at Paris. The publication offended the Abbé Nollet, preceptor in Natural Philosophy to the Royal Family, and an able experimenter, who had formed and published a theory of electricity, which then had the general vogue. He could not at first believe that such a work came from America, and said it must have been fabricated by his enemies at Paris to oppose his system. Afterwards, having been assured that there really existed such a person as Franklin at Philadelphia, which he had doubted, he wrote and published a volume of Letters, chiefly addressed to me, defending his theory, and denying the verity of my experiments, and of the positions deduced from them.

I once purposed answering the Abbé, and actually began the answer; but, on consideration that my writings contained a description of experiments, which any one might repeat and verify, and, if not to be verified, could not be defended; or of observations offered as conjectures, and not delivered dogmatically, therefore not laying me under any obligation to defend them; and reflecting, that a

dispute between two persons, written in different languages, might be lengthened greatly by mistranslations, and thence misconceptions of one another's meaning, much of one of the Abbé's letters being founded on an error in the translation, (I concluded to let my papers shift for themselves; believing it was better to spend what time I could spare from public business in making new experiments, than in disputing about those already made. I therefore never answered M. Nollet; and the event gave me no cause to repent my silence; for my friend M. Le Roy, of the Royal Academy of Sciences, took up my cause and refuted him; my book was translated into the Italian, German, and Latin languages; and the doctrine it contained was by degrees generally adopted by the philosophers of Europe, in preference to that of the Abbé; so that he lived to see himself the last of his sect, except Monsieur B-, of Paris, his élève and immediate disciple.

What gave my book the more sudden and general celebrity, was the success of one of its proposed experiments, made by Messieurs Dalibard and Delor at Marley, for drawing lightning from the clouds.

This

engaged the public attention everywhere. M. Delor, who had an apparatus for experimental philosophy, and lectured in that branch of science, undertook to repeat what he called the Philadelphia Experiments: and, after they were performed before the King and

court, all the curious of Paris flocked to see them. I will not swell this narrative with an account of that capital experiment, nor of the infinite pleasure I received in the success of a similar one I made soon after with a kite at Philadelphia, as both are to be found in the histories of electricity.

Dr. Wright, an English physician, when at Paris, wrote to a friend, who was of the Royal Society, an account of the high esteem my experiments were in among the learned abroad, and of their wonder that my writings had been so little noticed in England. The Society on this resumed the consideration of the letters that had been read to them; and the celebrated Dr. Watson drew up a summary account of them, and of all I had afterwards sent to England on the subject; which he accompanied with some praise of the writer. This summary was then printed in their Transactions; and, some members of the Society in London, particularly the very ingenious Mr. Canton, having verified the experiment of procuring lightning from the clouds by pointed rod, and acquainted them with the success, they soon made me more than amends for the slight with which they had before treated me. Without my having made any application for that honour, they chose me a member; and voted, that I should be excused the customary payments, which would have amounted to twenty-five guineas; and ever since have given me

their Transactions gratis.* They also presented me with the gold medal of Sir Godfrey Copley, for the

*Dr. Franklin gives a further account of his election, in a letter to his son, Governor Franklin, from which the following is an extract :— "London, 19th December, 1767. "We have had an ugly affair at the Royal Society lately. One Dacosta, a Jew, who, as our clerk, was intrusted with collecting our moneys, has been so unfaithful as to embezzle near thirteen hundred pounds in four years. Being one of the Council this year, as well as the last, I have been employed all the last week in attending the inquiry into, and unravelling, his accounts, in order to come at a full knowledge of his frauds. His securities are bound in one thousand pounds to the Society, which they will pay, but we shall probably lose the rest. He had this year received twenty-six admission payments of twenty-five guineas each, which he did not bring to account.

"While attending to this affair, I had an opportunity of looking over the old council-books and journals of the Society, and, having a curiosity to see how I came in, of which I had never been informed, I looked back for the minutes relating to it. You must know, it is not usual to admit persons that have not requested to be admitted; and a recommendatory certificate in favour of the candidate, signed by at least three of the members, is by our rule to be presented to the Society, expressing that he is desirous of that honour, and is so and so qualified. As I never had. asked, or expected the honour, I was, as I said before, curious to see how the business was managed. I found that the certificate, worded very advantageously for me, was signed by Lord Macclesfield, then President, Lord

year 1753, the delivery of which was accompanied by a very handsome speech of the president, Lord Macclesfield, wherein I was highly honoured.

CHAPTER XII.

SENT ON A MISSION TO ENGLAND.

OUR new governor, Captain Denny, brought over for me the before-mentioned medal from the Royal Society, which he presented to me at an entertainment given him by the city. He accompanied it with very polite expressions of his esteem for me, having, as he said, been long acquainted with my character. After dinner he took me aside into auother room, and acquainted me, that he had been advised by his friends in England to cultivate a friendship with me, as one who was capable of giving Parker, and Lord Willoughby; that the election was by a unanimous vote; and, the honour being voluntarily conferred by the Society, unsolicited by me, it was thought wrong to demand or receive the usual fees or composition; so that my name was entered on the list with a vote of Council, that I was not to pay anything. And accordingly nothing has ever been demanded of me. Those who are admitted in the common way, pay five guineas admission fees, and two guineas and a half yearly contributions, or twenty-five guineas down, in lieu of it. In my case a substantial favour accompanied the honour."

« AnteriorContinuar »