Jean-Baptiste SAY (1767–1832). Autograph letter signed as “former member of the Tribunate,” Paris, April 10, 1815, to Minister of Finance Martin Gaudin; 1 folio page. “I have the honor of presenting to you a very brief pamphlet, the result of some economic insights and a trip to England. I hope to have highlighted the flaw in the English financial system and the impossibility of their waging a new war on the same footing as they have done before. I hope to earn the approval of the skilled financier and the Minister”…