VALTURIO, Roberto. De re militari. Paris: Christian Wechel, 1532. Folio. Printer's device on title and last page, woodcut illustrations (a few small tears, slightly browned and stained). Later vellum. Harvard French 535. -- Les douze Livres touchant la Discipline militaire. Paris: Charles Perier, 1555. Folio. Printer's device on title, woodcut illustrations (lacks Bb3-4, a few small tears). Later vellum (slightly soiled). -- UFANO, Diego. Artillerie. Rouen: David du Petit Val, 1628. Folio. Engraved title and 37 plates, some folding (a few slightly trimmed), woodcut illustrations. Contemporary vellum (slightly soiled, lacks ties) (3)