Marc Michel Rey

The rare French first edition, illustrated with 9 folding plates containing 22 figures. The first edition, in Italian, dates from 1765. Two manuscript leaves in fine handwriting are bound at the rear on the properties of gunpowder, with a comparative table of tests for sulphur, saltpetre and charcoal.

Later binding, ca. 1830, in full glazed navy calf. Spine with raised bands handsomely decorated with central tool and corner tools in each compartment, roulette at head and foot, geometric roulette on bands, repeated as interior border. Green calf title-label. Framing border on boards. Edges gilt. Rubbing to boards, particularly the upper board, with scratches.

First edition illustrated with two title vignettes designed by Picart.

19th-century black Bradel binding in full boards. Orange calf title labels. Small rubbing to headcap. Handsome copy.

A major work on generation and embryology, in which one discovers the hypothesis of chromosomes as well as that of environmental influence. Bonnet perfects his thesis according to which every being exists previously in germ form in nature, thus the embryo already exists in the seminal fluid, and generation is merely the simple development of the germ, which, from small, develops through nutrition; the germ already containing everything that will be developed. Although

First edition.
Contemporary full brown calf binding. Spine with raised bands decorated with 5 fleurons. Red morocco title-label. Triple gilt fillet frame on boards. Rubbing to headcaps, joints, edges and corners. 2 corners slightly bumped. Good copy.
Treatise on the courtier, and the manner of conducting oneself with princes.

Fragility of the courtier's position and utility of diplomacy.