Christophorus Clavius. Horologiorum nova descriptio
Rome, Zannetti, 1599. (12),240 p. Woodcut Jesuit device on title-p., 18 full-p. woodcuts, num. sm. in-text woodcuts, num. tables. Contemp. vellum, title on spine. Sm. 4to.
(Faded) owner's entry on title-p., library stamp last p. Overall somewhat worn copy, foxed.