[Heliogravures in Les merveilles de la science, ou description populaire des inventions modernes]
Description:
"2 gravure heliographique in line by Poitevin, 6 Procede Heliographique en relief by Baldus, 1 heliographique from nature in relief by Garnier...The Garnier half-tone is one of very few published in the world prior to 1870: only von Egloffstein, Leggo and Carlman made any commercial attempts."--Hanson Collection catalog, p. 35
Forms part of the David A. Hanson Collection of the History of Photomechanical Reproduction
In: Les merveilles de la science, ou description populaire des inventions modernes / par Louis Figuier. Paris : Furne, Jouvet et Cie., [1869] -- Title supplied by cataloger