Together: - ROTROU (Jean de), 1609-1650: L'Innocente Infidélité. Paris, Antoine de Sommaville, 1637. La Belle Alphrede. Paris, Antoine de Sommaville, 1639. Two small volumes in 4°, antique vellum. Copies of the first edition. - AUMALE (Henri d'Orléans, dus d'), 1822-1897: Histoire des Princes de Condé. Paris, Lévy, 1863-64; two vol. in 8°, posterior brown half-chagrin, covers preserved. Autograph letter from the Prince to his brother-in-law, Prince Auguste de Saxe-Cobourg, husband of his sister Princess Clémentine d'Orléans.