77/1845 Huygens, Chr. Opera reliqua. Ed. G.J. 's Gravesande. Vol.1. Amst., Janssonius-Waesberghe, 1728, 1st ed., 1 (of 3) vol., 10,(24),315p., 15 fold. engr. plates, contemp. hcalf w. marbled boards, 4to.

- Title-p. and first textp. corner dam. (repaired); a few p. sl. wormholed in blank margin; occas. sl. foxed/ browned. Good copy.

= Bierens de Haan 2239; Poggendorff I, 1165; DSB VI, p.612, 22; Houzeau-Lancaster I, 3429. Deals i.a. with the grinding of lenses, dioptrics, geometrics, centrifugal forces, gravity and light.