Sir Paris February 19. 1780
I have received the Letter which your Excellency did me the honour to write me, on the fifteenth of this month, and least I should not have explained sufficiently, in my Letter of the twelfth, the Nature and Extent of my Commissions, I have now the Honour to inclose, attested Copies of both, as well as of that to Mr. Dana.17
With regard to my Instructions, I presume your Excellency will not judge it proper, that I should communicate them, any further than to assure you as I do in the fullest manner, that they contain nothing, 251 inconsistent with the Letter or Spirit of the Treaties between his Majesty and The United States, or the most perfect friendship between France and America, but on the contrary the clearest orders to cultivate both.
I have hitherto conducted, according to your Advice, having never communicated to any Person, since my Arrival in Europe, the nature of my Mission, excepting to your Excellency and Dr. Franklin, to whom it was indeed communicated by a Resolution of Congress, and to him in confidence.
I shall continue to conceal, as far as may depend upon me, my actual Character: but I ought to observe to your Excellency, that my Appointment was as notorious in America as that of Mr. Jay or Dr. Franklin before my departure, so that it is probably already known to the Court of London, although they have not regular Evidence of it. I mention this least some Persons might charge me with publishing, what I certainly did not publish.
I thank your Excellency for the Assurances, of his Majestys Protection and of your Confidence, which it shall be my Study and Endeavour at all times to deserve. I have the honour to be, with the greatest respect, your Excellencys most obedient and most humble Servant
John Adams His Excellency the Comte De Vergennes.18