Robert Benard (1734–1777) – Technical Machinery for Boring Stone and Turning Column BasesProverde Auctions4.4(50)$55 days Left
Robert Benard – Technical Machinery for Sawing Stone Slabs – Hand-coloured engraving (1762)Proverde Auctions4.4(50)$54 days Left
Robert Benard (1734–1777) – Technical Components for Stone Sawing Machinery – EngravingProverde Auctions4.4(50)$55 days Left
Robert Bénard (1734–1777) – Technical Illustration of a Pivot Friction Testing Machine –Dahlstroms Auctioneer4.2(11)€20Feb 26, 2026
Horse. Breve esposizione di alcuni precetti sull'arte dell'equitazione da proporsi alle donne.BADO e MART AUCTIONS4.2(14)€250Feb 18, 2026
Robert Benard (1734–1777) – Technical Components of the Intaglio Printing Press – EngravingProverde Auctions4.4(50)$55 days Left
Robert Benard (1734–1777) – Technical Components of Mathematical Instruments – EngravingProverde Auctions4.4(50)$55 days Left
Glass. MONTANARI. Speculazioni Fisiche… sopra gli effetti di que’ vetri temprati.BADO e MART AUCTIONS4.2(14)€600Feb 18, 2026
Robert Bénard (1734–1777) – Technical Diagram of a Pivot Friction Testing Machine – EngravingDahlstroms Auctioneer4.2(11)€20Feb 25, 2026
Robert Benard – Technical Developments in Horological Machinery – Hand-coloured engravingProverde Auctions4.4(50)$54 days Left
Jean-François de Neufforge – Architectural Studies of Timber Framing and Bridge ConstructionProverde Auctions4.4(50)$54 days Left
Robert Benard – Clockmaking, Profile of the Sully Machine for Cutting Wheels – EngravingProverde Auctions4.4(50)$54 days Left
Robert Benard – Agricultural Implements including Ploughs and ComponentsProverde Auctions4.4(50)$54 days Left
Robert Benard (1734–1777) – Technical Components of Precision Mathematical InstrumentsProverde Auctions4.4(50)$55 days Left
Robert Bénard (1734–1777) – Vertical Section of a Post Windmill – Engraving (1771)Dahlstroms Auctioneer4.2(11)€20Feb 26, 2026
