Continental Congress and Constitutional Convention, signer of the Constitution and creator of the terms dollar and cent. A.L.S. 1p. 4to., New York, Mar. 31, 1805 to Peter S. Duponceau, former aide to von Steuben and an expert on the rights of neutral nations. In part: "...I have written to Mr. Rich'd Coxe requesting he would send me the Deed you mention...Perhaps it may be found among Mr. [?] paper which I shall examine on my Return Home. And perhaps it may have shared in the Conflagration of Mr. Rich'd Coxe's Papers. I have heard often of this assignment and believe that it once did if it does not exist...". With integral address leaf, very good.