I had seen, without alarm, accounts of the disturbances in the East. But Mr. Jay's letter on the subject had really affected me. However, yours sets me to rights. I can never fear that things will go far wrong where common sense has fair play. I but just begin to use my pen a little with my right hand, but with pain. Recommending myself, therefore, to the friendship of Mrs. Adams, I must conclude here with assurances of the sincere esteem of, dear Sir, your friend and servant. P. S. Should a Mr. Maury, of Virginia, but now a merchant of Liverpool, present himself to you, I recommend him to your notice, as my old school-fellow, and a man of the most solid integrity. TO MR. HOPKINSON. PARIS, December 23, 1786. DEAR SIR,--My last letter to you was dated August 14th. Yours of May 27th and June 28th, were not then received, but have been since. I take the liberty of putting under your cover another letter to Mrs. Champis, as also an inquiry after a Dr. Griffiths. A letter to M. le Vieillard, from the person he had consulted about the essence L'Orient, will convey to you the result of my researches into that article. Your spring-block for assisting a vessel in sailing cannot be tried here, because the Seine, being not more than about forty toises wide, and running swiftly, there is no such thing on it as a vessel with sails. I thank you for the volume of the Philadelphia transactions, which came safely to hand, and is, in my opinion, a very valuable volume, and contains many precious papers. The paccan-nut is, as you conjecture, the Illinois nut. The former is the vulgar name south of the Potomac, as also with the Indians and Spaniards, and enters also into the Botanical name which is Juglano Paccan. I have many volumes of the Encyclopedie for yourself and Dr. Franklin; but, as a winter passage is bad for books, and before the spring the packets will begin to sail from Havre to New York, I shall detain them till then. You must not presume too strongly that your comb-footed bird is known to M. de Buffon. He did not know our panther. I gave him the stripped skin of one I bought in Philadelphia, and it presents him a new species, which will appear in his next volumes. I have convinced him that our deer is not a Chevreuil, and would you believe that many letters to different acquaintances in Virginia, where this animal is so common, have never enabled me to present him with a large pair of their horns, a blue and red skin stuffed, to show him their colors, at different seasons. He has never seen the horns of what we call the elk. This would decide whether it be an elk or a deer. I am very much pleased with your project on the Harmonica, and the prospect of your succeeding in the application of keys to it. It will be the greatest present which has been made to the musical world this century, not excepting the Piano-forte. If its tone approaches that