Briot (Charles): Théorie des Fonctions Abéliennes, 4to, Paris, 1879, wood-engraved illustrations, contemporary morocco-backed boards (extremities rubbed); Théorie des Fonctions Doublement Périodiques et, en particulier, Elliptiques, 8vo, Paris, 1859, wood-engraved illustrations, contemporary calf-backed boards (extremities rubbed); [Recherches sur la Théorie des Fonctions], 4to, [Paris, 1856], wood-engraved illustrations (some staining), contemporary morocco-backed boards (lightly rubbed); and three others. (6)