I have the honor of forwarding to you herewith a third copy of a plan of a treaty of amity and commerce, between the Seven United Provinces of the Netherlands and the United States of America, which you will perceive was settled by M. de Neufville, as the representative of Mr Van Berckel, Counsellor Pensionary of the city of Amsterdam, and myself. The Burgomasters of Amsterdam had authorised Mr Van Berckel to treat in this business in their name, and the Pensionary regularly authorised M. de Neufville, a capital merchant of Amsterdam, to treat with me. I forwarded two copies of this plan from Paris last month, where I went to communicate what had been done to the Commissioners there, as I did not think myself authorised to proceed any further alone.[55] They were fully informed by me of the state of politics in Holland, and that a great deal of management and secrecy in the present stage of the business would be requisite to complete it successfully, because the English party having the Prince of Orange at its head is very powerful, and might effectually obstruct the progress, if the negotiation comes to their knowledge before the Pensionary and Burgomasters have made sure of carrying the point in the Assembly of the States-General. The further progress in this business your Commissioners at Paris will no doubt communicate to you. However, it appears to me of no inconsiderable importance, that I have obtained from the Pensionary an engagement, that the States-General shall not take any measures that may be injurious to the United States of America, provided America shall not take any measures injurious to Holland. This engagement the Pensionary is alone capable of complying with, because his single negative is sufficient to prevent the States-General from entering into any such measures, and consequently the States will be prevented from giving any aid to Great Britain against our good ally, France. I have so often given you a full account of the situation of affairs in this quarter of the world, that I have little to add on that subject. Though the king of Prussia was prevented, by the critical situation of politics here, from complying with the promise he had made of acknowledging our independence as soon as France had done so, I thought it proper to write to his Minister to know whether our privateers and armed vessels would be permitted to enter and refit in the Prussian ports; to which he replied, that his Majesty’s absence from Berlin, and his continual application to the great object in which he is engaged, prevents him from being able at present to make me a favorable reply, but he hopes that circumstances will soon enable them to make us more advantageous proposals than they have already done.