[Descartes. Opera philosophica] 4 works in 2 vols.: (1) Renati des Cartes Meditationes

de prima philosophia, in quibus Dei existentia, & anima humanae à corpore distictio, demonstrantur (...). Editio ultima prioribus auctior & emendatior. Amsterdam, Daniel Elzevier, 1670, 3 parts in one vol., (12),191,(1); 164; 88 p., with woodcut printer's mark on both letterpress titles, contemporary turned vellum with 19th-century morocco letterpiece, 4to.

The main work with contemporary ann. to margin; several quires with water stain. Endpapers neatly renewed. Good copy with manuscript contemporary owner's mark of Carolus Heermans (?) to the main title. The second letterpress title: Appendix, continens objectiones quintas & septimas in Renati Des-Cartes Meditationes (...) D. Gisbertum voetium; (2) Renati Des-Cartes. Principia Philosophiae. Ultima Editio cum optima collata, diligenter recognita, & mendis expurgata. Amsterdam, D. Elzevier, 1677, (40),222 p., with engraved portrait and many woodcut illustrations (partly full-page), contemporary turned vellum with 19th-century morocco letterpiece uniform with the other binding, 4to. Portrait and title vignette partly handcoloured; half title ("Opera philosophica. Editio ultima") and portrait with repaired lower corner and vaguely waterstained. Endpapers neatly restored. Bound with: (3) Renati Descartes Specimina philosophiae: seu Dissertatio de methodo rectè regendae rationis, & veritatis in scientiis investigandae: Dioptrice et meteora. Ex Gallico translata. Ultima editio (...). Amsterdam, D. Elzevier, 1677, (12),248 p., with many woodcut illustrations (partly full-page). And bound with: (4) Passiones animae, per Renatum Descartes. Gallicè ab ipso conscriptae, nunc autem in exterorum gratiam Latina civitate donatae. Ab H.D.M. [Henri Desmarets] I.V.L. Amsterdam, D. Elzevier, 1677, (24),92,(4) p. (at the end waterstained in tail margin). Ad set: compiled set of the Opera philosophica, of our first vol. a new edition appeared in 1677, matching our second volume. Ad 1: Willems 1430. The second vol. (with separate title page) comprises objections against the work of by Gassendi, the subsequent reply by Descartes and letters to Voetius and Dinet. Ad 2-4: Willems 1545. The first editions of these work appeared in 1641, 1644 and 1649 respectively.