BUFFENOIR, Hippolyte. - La Comtesse d'Houdetot, une amie de J.-J. Rousseau [The Countess of Houdetot, a friend of J.-J. Rousseau] - Paris, Calmann Lévy, no date [1901] - In-8 of 1 front cover, (2) ff., IV, 356 pp. in blue half-percaline à la Bradel with red chagrin on the title page (later binding). First edition published in the collection "Les Grandes Dames du XVIIIè siècle". A good copy.