Your two favors of March the 15th and August the 23, 1785, by Monsieur de la Croix, came to hand on the 15th of November. His return gives me an opportunity of sending you a copy of the Nautical Almanacs for 1786, 7, 8, 9. There is no late and interesting publication here, or I would send it by the same conveyance. With these almanacs, I pack a copy of some Notes I wrote for Monsieur de Marbois, in the year 1781, of which I had a few printed here. They were written in haste, and for his private inspection. A few friends having asked copies, I found it cheaper to print than to write them. They will offer nothing new to you, not even as an oblation of my friendship for you, which is as old almost as we are ourselves. Mazzei brought me your favor of April the 27th. I thank you much for your communications. Nothing can be more grateful at such a distance. It is unfortunate, that most people think the occurrences passing daily under their eyes, are either known to all the world, or not worth being known. They therefore do not give them place in their letters. I hope you will be so good as to continue your friendly information. The proceedings of our public bodies, the progress of the public mind on interesting questions, the casualties which happen among our private friends, and whatever is interesting to yourself and family, will always be anxiously received by me. There is one circumstance in the work you were concerned in, which has not yet come to my knowledge; to wit, How far westward from Fort Pitt, does the western boundary of Pennsylvania pass, and where does it strike the Ohio? The proposition you mention from Mr. Anderson, on the purchase of tobacco, I would have made use of, but that I have engaged the abuses of the tobacco trade on a more general scale. I confess their redress is by no means certain; but till I see all hope of removing the evil by the roots desperate, I cannot propose to prune its branches.