"By the way," he suddenly asked me, "where was the idea of Harvey Birch, in the Spy, found?" I told him that the thought had been obtained from an anecdote of the revolution, related to me by Governor Jay, some years before the book was written. He laughingly remarked that he could have supplied the hero of a romance, in the person of a negro named Harry (I believe, though the name has escaped me), who acted as a spy, both for him and Lord Cornwallis, during the time he commanded against that officer in Virginia. This negro he represented as being true to the American cause, and as properly belonging to his service, though permitted occasionally to act for Lord Cornwallis, for the sake of gaining intelligence. After the surrender of the latter, he called on General Lafayette, to return a visit. Harry was in an anteroom cleaning his master's boots, as Lord Cornwallis entered. "Ha! Master Harry," exclaimed the latter, "you are here, are you?" "Oh, yes, masser Cornwallis--muss try to do little for de country," was the answer. This negro, he said, was singularly clever and bold, and of sterling patriotism! He made me laugh with a story, that he said the English officers had told him of General Knyphausen, who commanded the Hessian mercenaries, in 1776. This officer, a rigid martinet, knew nothing of the sea, and not much more of geography. On the voyage between England and America, he was in the ship of Lord Howe, where he passed several uncomfortable weeks, the fleet having an unusually long passage, on account of the bad sailing of some of the transports. At length Knyphausen could contain himself no longer, but marching stiffly up to the admiral one day, he commenced with--"My lord, I know it is the duty of a soldier to be submissive at sea, but, being entrusted with the care of the troops of His Serene Highness, my master, I feel it my duty just to inquire, if it be not possible, that during some of the dark nights, we have lately had, _we may have sailed past America_?" I asked him if he had been at the chateau lately. His reply was very brief and expressive. "The king denies my account of the programme of the Hôtel de Ville, and we stand in the position of two gentlemen, who, in substance, have given each other the lie. Circumstances prevent our going to the Bois de Boulogne to exchange shots," he added, smiling, "but they also prevent our exchanging visits." I then ventured to say that I had long foreseen what would be the result of the friendship of Louis-Philippe, and, for the first time, in the course of our conversations, I adverted to my own visit to the palace in his company, an account of which I will extract, for your benefit, from my note-book.[2] [Footnote 2: The period referred to was in 1830.] * * * * *