. . "Letters from Defauconpret to Charles Gosselin (1821-23), many concerning translation; to Marc-Antoine Jullien (1823), concerning Jullien's criticism of an unnamed work by Defauconpret; to attorney Monsieur Thierriet (1814), concerning legal matters; to Mathou de la Varenne (1808), concerning the book business; and an oath of allegiance by Defauconpret to Napoleon (1813)." . "A. J. B. Defauconpret collection" . . . . . . . . . .