[Jean-François MARMONTEL (1723-1799). More than 60 manuscripts, letters or handwritten pieces, from his cabinet, or from his descendants, 18th century. Detail of the first landing of the English in Brittany (1758), followed by the Detail of the second landing. - Historical memoir on the Dannemarck, 1770. - Memoir on the insurgents. - Notebook of Italian grammar. - Copy of the poem Le Patriarche ou le Vieux Laboureur, followed by a l. from the author to the abbé Ménard. - Bundle of 16 letters addressed to the citizen Marmontel. - Fragments of manuscripts devoted to the Fables of La Fontaine, to the Revolution, to the existence of God, etc. - Slips of rents and memoirs of expenses for the French Academy. - A set of receipts for the engravings of the Incas - Marriage contract (1777). - Documents addressed to him or concerning him (by F. Chéron, d'Escherny, Odde, Panckoucke, etc.). Plus a printed prospectus of academic prizes; and some documents concerning his grand-nephew, the pianist Antoine-François Marmontel.