HELVETIUS, C.A. — Oevres Complettes. [4to edition]. Nouvelle Edition, corrigée et augmentée sur les Manuscrits de L'Auteur, avec sa Vie et son Portrait. De L'Esprit, Tome Premier; De L'Homme, de ses Facultées intellectuelles et de son Education, Tome Second. (Complete in 2 vols.)

A Londres (London), [Bouillon, Société typographique], 1781. 4to. 25,5 x 20.2 cm. LXXII, 409 pp. and engraved frontispiece-portrait; IV, 708 pp.; titles printed in red and black; woodcut vignettes; internally very good.. Pictures will be sent on request. Contemp. uniform calf with gilt fillets, gilt spine and inner edges, green and red moroc. letterpieces, all edges gilt. . FRENCH. This is the rare de-luxe 4to edition in fine bindings, with marbled endpapers, and orig. green reading ties; slight wear to bindings, top of spines slightly damaged, ends both with one small split (20 mm.), rearcover vol. I lacking small piece of leather. The fine portrait engraved by St. Aubin after L.M. vanLoo 1755. Edited by Lefèfevre de la Roche, who inherited the author's manuscripts.