Credit: ©The Royal Society
    Image number: RS.18197

    Steel sparks

    Date
    1766
    Creator
    Adam Wolfgang Winterschmidt (1733 - 1796, German) , Engraver
    After
    Martin Frobene Ledermuller (1719 - 1769, German) , Naturalist
    Object type
    Library reference
    48660
    Material
    Technique
    Dimensions
    height (page): 245mm
    width (page): 195mm
    Subject
    Physics
       > Optics
          > Microscopy
    Description
    Study of a steel sparks from flint and steel fire-making, viewed by microscope under magnification. With a circled detail, showing the material at natural size.

    Plate 62 from Amusement microscopique, tant pour l'esprit que pour les yeux, contenant... estampes... d'apres nature... by Martin Frobene Ledermuller, plates volume (Adam Wolfgang Winterschmidt, Nuremburg, 1766).

    Inscribed above: ‘TAB.LXII.’

    The accompanying text is headed ‘Table LXII. Etincelles de Feu tirées de l’Acier.’ [sparks of fire from steel]. The author states that: ‘L'on trouve quantité de boules d'acier & d'argent grandes & petites, & les autres se peuvent mieux voir, que décrire. Les etincelles, que voici, aint été tireés de l'Acier & de la Pierre a Feu...’ [There are lots of large and small steel and silver balls, and the others can be seen better than described. The sparks here, were drawn from steel & flint…].

    Martin Frobene [Frobenius] Ledermuller (1719-1769) German naturalist was employed in various capacities as a notary, turning to microscope studies after an illness induced temporary deafness.
    Associated place
    <The World>
       > Europe
          > Germany
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