I have the honor to be, &c. JOHN ADAMS. * * * * * TO ROBERT R. LIVINGSTON. Paris, July 3d, 1783. Sir, On the last Ambassador's day, which was last Tuesday, Dr Franklin, Mr Jay, and myself waited on the Count de Vergennes, who told us, he thought he had agreed with the Duke of Manchester, but that his Grace had not yet received the positive approbation of his Court. The Count advised us to make a visit altogether to the Ambassadors of the two Imperial Courts. Accordingly, yesterday morning we went, first to the Count de Mercy Argenteau, the Ambassador of the Emperor of Germany, and King of Hungary and Bohemia. His Excellency was not at home, so we left our card. We went next to the Prince Bariatinski, Minister Plenipotentiary from the Court of Russia; our servant asked if the Prince was at home, and received for answer, that he was. We were shown into the Prince's apartment, who received us very politely. While we were here, Mr Markoff came in. He also is a Minister Plenipotentiary, adjoined to the Prince in the affair of the mediation. I told him we proposed to do ourselves the honor of calling on him. He answered, "As you are an old acquaintance I shall be very happy to see you." Whether this was a turn of politeness, or whether it was a political distinction, I know not. We shall soon know, by his returning, or not returning, our visit. The Prince asked where I lodged, and I told him. This indicates an intention to return the visit. We went next to the Dutch Ambassador's, M. de Berkenrode. He was not at home, or not visible. Next to the Baron de Blome, Envoy Extraordinary of the King of Denmark; not at home. Next to M. Markoff's. The porter answered, that he was at home. We alighted, and were going to his apartment, when we were told he was not come in. We left a card, and went to the other Dutch Ambassador's, M. Brantzen, who was not at home; _en passant_, we left a card at the Swedish Minister's, and returned home, the heat being too excessive to pursue our visits any further. Thus, we have made visits to all the Ministers, who are to be present at the signature of the definitive treaty. Whether the Ministers of the Imperial Courts will be present, I know not. There are many appearances of a coldness between France and Russia, and the Emperor seems to waver between two opinions, whether to join in the war that threatens, or not. Perhaps the Ministers of the Imperial Courts will write for instructions whether to return or not our visit.