Credit: ©The Royal Society
    Image number: RS.14484

    Diagram of inclining pendulum

    Date
    21 November 1666
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    Manuscript page number
    p296
    Dimensions
    height (page): 365mm
    width (page): 233mm
    Description
    Diagram of inclining pendulum intended to accompany text entitled 'An account of Pendulums by Mr Hook, Nov. 21 1666' (Cl.P/20/44).

    This figure is a copy of the one at RBO/3/166. Another version can be found at Cl.P/20/41/009.
    Object history
    At the meeting of the Royal Society on 21 November 1666, ‘Mr. Hooke shewed the society another kind of pendulum, which being perpendicular and short, by counterpoising performed the part of a long one. The president was of opinion, that the circular pendulum, as far as he yet saw, was the best of all kinds, of which he had hitherto made trial’ (Birch 2:127).
    Related fellows
    Robert Hooke (1635 - 1703, British) , Natural philosopher
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