I have received the Letter, you did me the honor to write me, on the 9th. of this month: informing me that His Excellency Mr. Jefferson has applied to you to honour his orders monthly for about five thousand Livres, and that he has already drawn B.f. 5492:14, which you have accepted & paid, and desiring my directions for your Justification—

As these orders of Mr. Jefferson are for the monthly Payment of his salary it is a matter of necessity, both for the Interest & Honor of the United States that they should be punctually honoured and therefore I approve of the advances you have already made to that 219 Minister, and of your continuing to honor his draughts to the mentioned amount till you shall receive the further order of Congress, or their Board of Treasury—

yours &c—

I had the honour to receive Your Excellencys letter of the 30th. April. In the treatise on Naval Architecture which I requested you to transmit to Congress I signifyed my intention to make an Experiment with the Steam Engine as a Power to work my Water Wheel.—

When preparing for this experiment, I conceived an Idea that the Capstorn might be employed as a Power better fitted to that purpose than an Engine to be moved by fire.— It answered my utmost expectations, and I have now the honour to send your Excellency an Account of the experimts. I made with it, a Copy of which I request you will transmit to Congress to be deposited with the Treatise—1 Be assured that I keep within bounds when I speak of Ships being made to go from four to five miles an hour in a Calm— It was my design to have communicated the Account of my experiments immediately after they were made, but coming here in a day or two thereafter I got engaged in different Improvements which occupyed and amused me to such a degree as to render Attention to any other Subject painful.—

I wish America may perceive the Importance of this Discovery— Their Wood is of a Scantling fit to build Ships on this principle of very great force— Five or six such Ships would clear the Seas of all the African Cruizers.— In Calms or light Winds, very frequent in the Mediterranean Sea during the Summer Months, they would be superiour to any number of Ships of the present Construction of whatever force— Think not lightly of this Matter because You see nothing done in Britain— You will do me the honour to own Receipt of this, that I may know it has gone to your hands, directing to me at this place by Dumfries.—2

I have the honour to be with very great Respect / Your Excellencys / most obedient & / most humble servant