Credit: ©The Royal Society
    Image number: RS.21139

    Woulfe apparatus

    Date
    1804
    Creator
    Wilson Lowry (1762 - 1824, British) , Engraver
    Object type
    Library reference
    9183
    Material
    Technique
    Dimensions
    height (print): 210mm
    width (print): 128mm
    Subject
    Content object
    Description
    Improved laboratory chemical equipment for distillation, using a series of bottles and glass tubes, including ‘a Welter’s tube of safety’.

    The accompanying text notes that: ‘The inconvenience attending the complicated form of the Woulf’s apparatus now in use, is felt by experimental chemists in general…how desirable a thing it would be to render so useful an apparatus more simple…’

    Plate 7, illustrating the paper: ‘Description of a Woul’s apparatus, invented by Mr. J. Knight, of Foster-lane, London’, The Philosophical Magazine…[edited] by Alexander Tilloch, v.20, (1804-1805) p.272.

    Inscribed above: ‘Philo. Mag. Vol.XX Pl.VII. MR. KNIGHT’S IMPROVED WOULF’S APPARATUS.’ Inscribed below: ‘Lowry sculp. 79’.

    Wilson Lowry (1762-1824), British engraver and geologist, was elected a Fellow of the Royal Society in 1812.

    Peter Woulfe (1727?–1803), chemist and mineralogist, was elected a Fellow of the Royal Society in 1767. He was known for inventing the ‘Woulfe bottle’, used for passing gases through liquids.
    Associated place
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