DANIEL-ROPS (1901-1965). 126 L.A.S., Tresserve (Savoie) and Neuilly 1955-1965, to Jean-Marie Paupert; various sizes, numerous headings. Abundant and very interesting correspondence to his friend and collaborator at Fayard, the Christian writer Jean-Marie Paupert (1927-2010), who was general secretary of religious collections at Fayard and director of the collection Ce que je sais, ce que je crois. Spread over more than ten years, this correspondence testifies to the friendship between the two men, their mutual concerns about religion, and their editorial work. Daniel-Rops comments at length on the books of his friend. The correspondence ends with a last letter of July 1965, a few days before his death, which occurred on the 27th of that month, with these words: "But my optimism remains intact (except as regards my health, because I am at my lowest ebb).