The cardinal made his library at Besançon the depository, not merely of his own letters, but of such as were addressed to him. He preserved them all, however humble the sources whence they came, and, like Philip, he was in the habit of jotting down his own reflections in the margin. As Granvelle's personal and political relations connected him with the most important men of his time, we may well believe that the mass of correspondence which he gathered together was immense. Unfortunately, at his death, instead of bequeathing his manuscripts to some public body, who might have been responsible for the care of them, he left them to heirs who were altogether ignorant of their value. In the course of time the manuscripts found their way to the garret, where they soon came to be regarded as little better than waste paper. They were pilfered by the children and domestics, and a considerable quantity was sent off to a neighboring grocer, who soon converted the correspondence of the great statesman into wrapping-paper for his spices. From this ignominious fate the residue of the collection was happily rescued by the generous exertions of the Abbé Boissot. This excellent and learned man was the head of the Benedictines of St. Vincent in Besançon, of which town he was himself a native. He was acquainted with the condition of the Granvelle papers, and comprehended their importance. In the course of eighty years, which had elapsed since the cardinal's death, his manuscripts had come to be distributed among several heirs, some of whom consented to transfer their property gratuitously to the Abbé Boissot, while he purchased that of others. In this way he at length succeeded in gathering together all that survived of the large collection; and he made it the great business of his subsequent life to study its contents and arrange the chaotic mass of papers with reference to their subjects. To complete his labors, he caused the manuscripts thus arranged to be bound, in eighty-two volumes, folio, thus placing them in that permanent form which might best secure them against future accident.