Author:
Baron Antoine Marie Heron de Villefosse
Engineer. "Born in Paris on June 21, 1774, former Adviser of State, free Member of the Academy of Science, [he] was, in 1832, general Inspecteur of 1st class and president of the general Council of the Mines" (from Internet). Also author. One page, 8vo, good condition. Text either third person or, more likely, secretarial as follows: M. H. de Villefosse a l'honneur de saluer Monsieur le Bibliothecaire de l'Institut, de lui envoyer l'ouvrage de M. [Solvyns?], et de le prier de remettre en echange du porteur de ce billet l'ouvrage de M.
