Having this Opportunity by Mr. Bingham who has the Honour of being known to you, I seize it to thank you for your excellent Book and other Favours, and to let you know that I continue well, except a little Gout, which perhaps is not more a Disease than a Remedy. Mr. Petrie inform’d me of your being also well with Mrs. Price lately at Brighthelmstone, which gave me great Pleasure: Please to present my affectionate Respects to that good Lady.
All the Conversation here at present turns upon the Balloons fill’d with light inflammable Air; and the means of managing them so as to give Man the Advantage of Flying. One is to be let off on Friday next at Versailles, which it is said will be able to carry up a 1000 pounds weight, I know not whether inclusive or exclusive of its own. I have sent an Account of the former to Sir Joseph Banks, our President, and shall be glad to hear if the Experiment is repeated with Success in England. Please to forward to him the enclosed Print.
Inflammable Air puts me in mind of a little jocular Paper I wrote some Years since in ridicule of a Prize Question given out by a certain Academy on this side the Water, and I enclose it for your Amusement. On second Thoughts, as it is a mathematical Question, and perhaps I think it more trifling than it really is, and you are a Mathematician, I am afraid I have judg’d wrong in sending it to you. Our Friend Dr. Priestly however, who is apt to give himself Airs,