You will probably find the tribute to all these powers make such a proportion of the federal taxes, as that every man will feel them sensibly, when he pays those taxes. The question is whether their peace or war will be cheapest. But it is a question which should be addressed to our honor, as well as our avarice. Nor does it respect us as to these pirates only, but as to the nations of Europe. If we wish our commerce to be free and uninsuked, we must let these nations see that we have an energy which at present they disbelieve. The low opinion they entertain of our powers, cannot fail to involve us soon in a naval war. I shall send you with this, if I can., and if not, then by the first good conveyance, the _Connoissance des Tems_ for the years 1786 and 1787, being all as yet published. You will find in these the tables for the planet Herschel, as far as the observations, hitherto made, admit them to be calculated. You will see, also, that Herschel was only the first astronomer who discovered it to be a planet, and not the first who saw it. Mayer saw it in the year 1756, and placed it in the catalogue of his zodiacal stars, supposing it to be such. A Prussian astronomer, in the year 1781, observed that the 964th star of Mayer’s catalogue was missing: and the calculations now prove that at the time Mayer saw his 964th star, the planet Herschel should have been precisely in the place where he noted that star. I shall send you also a little publication here, called the _Bibliothèque Physico-oeconomique_. It will communicate all the improvements and new discoveries in the arts and sciences, made in Europe for some years past. I shall be happy to hear from you often. Details, political and literary, and even of the small history of our country, are the most pleasing communications possible. Present me affectionately to Mrs. Page, and to your family, in the members of which, though unknown to me, I feel an interest on account of their parents. Believe me to be with warm esteem, dear Page, your sincere friend and servant, Th: Jefferson. LETTER XCVII.--TO JOHN JAY, August 23, 1785 TO JOHN JAY. (Private.) Paris, August 23, 1785. Dear Sir, I shall sometimes ask your permission to write you letters, not official, but private. The present is of this kind, and is occasioned by the question proposed in yours of June the 14th; ‘Whether it would be useful to us, to carry all our own productions, or none?’