Essai d'optique sur la gradation de la lumière.
Paris: Claude Jombert, 1729. 12mo (165 x 99 mm). [22], 164, [4] pp. 3 folding engraved plates, woodcut initials and headpieces, 2 leaves with errata and printer's advert. Contemporary French mottled calf, spine with 5 raised bands gilt in compartments and gilt-lettered red morocco label, red-dyed edges, marbled endpapers (extremities..... More