5. Turpentine, tar, and pitch were not decided on, on the former occasion. Turpentine (_térébenthine_) pays ten sols the quintal, and ten sols the livre, making fifteen sols the quintal; which is ten per cent, on its prime cost. Tar (_goudron, braigras_) pays eight livres the _leth_ of twelve barrels, and ten sols the livre, amounting to twenty sols the barrel; which is twelve and a half per cent, on its prime cost. Pitch (_brai sec_) pays ten sols the quintal, and ten sols the livre, making fifteen sols the quintal; which is twenty per cent, on its prime cost. Duties of from ten to twenty per cent., on articles of heavy carriage, prevent their importation. They eat up all the profits of the merchant, and often subject him to loss. This has been much the case with respect to turpentine, tar, and pitch, which are principal articles of remittance for the State of North Carolina. It is hoped, that it will coincide with the views of government, in making the present regulations, to suppress the duties on these articles, which, of all others, can bear them least. LETTER LXVII.--TO T. M. RANDOLPH, JUNIOR, July 6, 1787 TO T. M. RANDOLPH, JUNIOR. Paris, July 6, 1787. Dear Sir, Your favor of April the 14th came here during my absence on a journey through the southern parts of France and northern of Italy, from which I am but lately returned. This cause alone, has prevented your receiving a more early answer to it. I am glad to find, that among the various branches of science presenting themselves to your mind, you have fixed on that of politics as your principal pursuit. Your country will derive from this a more immediate and sensible benefit. She has much for you to do. For though we may say with confidence, that the worst of the American constitutions, is better than the best which ever existed before, in any other country, and that they are wonderfully perfect for a first essay, yet every human essay must have defects. It will remain, therefore, to those now coming on the stage of public affairs, to perfect what has been so well begun by those, going off it. Mathematics, Natural Philosophy, Natural History, Anatomy, Chemistry, Botany, will become amusements for your hours of relaxation, and auxiliaries to your principal studies. Precious and delightful ones they will be. As soon as such a foundation is laid in them, as you may build on as you please, hereafter, I suppose you will proceed to your main objects, Politics, Law, Rhetoric, and History. As to these, the place where you study them is absolutely indifferent. I should except Rhetoric, a very essential member of them, and which I suppose must be taught to advantage where you are. You would do well, therefore, to attend the public exercises in this branch also, and to do it with very particular diligence. This being done, the question arises, where you shall fix yourself for studying Politics, Law, and History. I should not hesitate to decide