Notes and excerpts from correspondance to and from the reformist Abbot of La Trappe, Armand Jean le Bouthillier de Rancé, in the Bibliothèque National. The letters cover the mid to late 17th century. The latter half contains a list of various libraries and archives in France which have letters from de Rancé in their collections. Also includes a list of all the dates and names of correspondents for e Rancé's letters in the years 1665 and 1666.