| Charles Wheatstone Fig. 119 Stéréoscope a miroirs de M. Wheatstone 1864 (published) Engraving Google Books LL/34355 Source: "Les merveilles de la science: ou Description populaire des inventions modernes" By Louis Figuier (Paris, Furne, Jouvet et Cie, Editeurs, 1864). This engraving is in the section on "Le Stéréoscope" p. 197
| |