Credit: ©The Royal Society
    Image number: RS.20067

    Snow crystals

    Date
    1885
    Creator
    Unknown, Engraver
    After
    James Glaisher (1809 - 1903, British) , Meteorologist
    Object type
    Library reference
    12908
    Material
    Technique
    Dimensions
    height (page): 190mm
    width (page): 125mm
    Subject
    Description
    Study of the structure of 14 snow crystal specimens.

    Written in the associated text: ‘When sufficiently cooled the molecules [of water] are brought within the play of the crystallizing force, and they then arrange themselves in forms of indescribable beauty. When snow is produced in calm air, the icy particles build themselves into beautiful stellar shapes, each star possessing six rays […] no words of mine could convey so vivid an impression of their beauty as the annexed drawings of a few of them, executed at Greenwich by Mr. Glaisher.’

    Unnumbered plate from John Tyndall’s The forms of water, in clouds & rivers, ice & glaciers (London: Kegan Paul, 1885). From chapter 9, ‘Architecture of Snow’.

    John Tyndall (1820-1893), British physicist and mountaineer, was elected a Fellow of the Royal Society in 1852.
    ‘Mr Glaisher’ likely refers to James Glaisher (1809-1903), British astronomer and meteorologist, who was elected a Fellow of the Royal Society in 1849.
    Object history
    This copy of Tyndall's Forms of water was donated to the Royal Society by Walter Thompson Welford FRS (1916 – 1990), British physicist.
    Associated place
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