Burning glass
Date
1799
Creator
Unknown, Engraver
Object type
Library reference
RCN30834
Material
Technique
Dimensions
height (print): 206mm
width (print): 132mm
width (print): 132mm
Subject
Content object
Description
Study of a circular burning glass, or Archimedes’ mirror, constructed with a stepped lens. Front elevation, showing details of the four-legged pedestal mount.
Plate 14 from the book Histoire naturelle, généralle et particuliére…Nouvelle edition, by Georges-Louis Leclerc, Comte de Buffon and C.S. Sonnini, volume 5 (Paris 1799).
Inscribed above: ‘Planche XIV.’
The accompanying text describes the mechanism, sometimes known as a Fresnal lens, after its later development for lighthouse applications by the French civil engineer Augustin-Jean Fresnel (1788-1827).
Georges-Louis Leclerc, Comte de Buffon (1707-1788), French naturalist and man of science, was elected a Fellow of the Royal Society in 1740.
Charles-Nicolas-Sigisbert Sonnini de Manoncourt (1751-1812), French naturalist.
Plate 14 from the book Histoire naturelle, généralle et particuliére…Nouvelle edition, by Georges-Louis Leclerc, Comte de Buffon and C.S. Sonnini, volume 5 (Paris 1799).
Inscribed above: ‘Planche XIV.’
The accompanying text describes the mechanism, sometimes known as a Fresnal lens, after its later development for lighthouse applications by the French civil engineer Augustin-Jean Fresnel (1788-1827).
Georges-Louis Leclerc, Comte de Buffon (1707-1788), French naturalist and man of science, was elected a Fellow of the Royal Society in 1740.
Charles-Nicolas-Sigisbert Sonnini de Manoncourt (1751-1812), French naturalist.
Associated place