Mercier de Saint-Léger, Barthélemy, Associated date(s): 1734-1799 Letter Cousin, J. A. J.; Condorcet, Jean-Antoine-Nicolas de Caritat, marquis de,; Mercier de Saint-Léger, Barthélemy,; Burndy Library Manuscripts Collection (Smithsonian Libraries) Read more about Letter
Associated date(s): 1734-1799 Letter Cousin, J. A. J.; Condorcet, Jean-Antoine-Nicolas de Caritat, marquis de,; Mercier de Saint-Léger, Barthélemy,; Burndy Library Manuscripts Collection (Smithsonian Libraries) Read more about Letter
