Credit: ©The Royal Society
    Image number: RS.20948

    'Madder Red and Pink’

    Date
    1874
    Creator
    Unknown, Artist
    After
    William Crookes (1832 - 1919, British) , Knight Chemist, Chemist
    Library reference
    34611
    Material
    Technique
    Dimensions
    height (page): 210mm
    width (page): 130mm
    Subject
    Description
    Checked and spotted calico plate demonstrating the ‘Madder’ style of dyeing, with notes below on production: ‘MADDER RED AND PINK […] To produce this pattern, red liquor at 12 Tw., thickened with flour, is printed in for the red, and a much weaker red liquor, similarly thickened, for the pink. The pieces are then dunged, washed, dyed with madder, cleared and finished.’

    Plate on page 576 of William Crookes’ A practical handbook of dyeing and calico-printing (London, 1874), which provided information about the chemistry and process of dyeing, specifically calico-dyeing.

    Sir William Crookes (1832-1919), Knight chemist, was elected a Fellow of the Royal Society in 1863 and served as its President between 1913-1915.
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