Credit: ©The Royal Society
    Image number: RS.19055

    Excrescences of nails, multinomial theorem and variations of the magnetic meridian

    Date
    1697
    Creator
    Unknown, Engraver
    Creator - Organisation
    The Royal Society, Publisher
    Object type
    Article identifier
    Material
    Technique
    Subject
    Content object
    Description
    Six figures to issue 230 of Philosophical Transactions of the Royal Society.

    Fig. 1-4 Study of excrescences or horny growths found on the fingers and toes of a young man in Paris.

    Key: ‘Fig. 1. Shows the Excrescence of Nail of the middle Finger of the right hand. Fig. 2 That of the Forefinger of the same hand. Fig. 3 and 4 Show that of the annularis of the left Hand in two positions.’

    Illustration to An Account of one who had horny excrescencies or extraordinary large nails on his Fingers and Toes, by Mr. Locke. published in Philosophical Transactions of the Royal Society, vol.19, issue 230 (July 1697) pp.594-596.

    Fig. 5 Mathematical diagram to Abraham de Moivre’s Method of raising an infinite Multinomial to any given Power, or Extracting any given Root of the same, published in Philosophical Transactions of the Royal Society, vol.19, issue 230 (July 1697) pp.619-625.

    Fig. 6 Diagram illustrating the difference to a boundary line in two land surveys caused by the variation of the true meridian and the magnetic meridian.

    Illustration to A Demonstration of an Error committed by common Surveyors in comparing of Surveys taken at long Internals of Time arising from the Variation of the Magnetick Needle, by William Molyneux Esq, F.R.S. published in Philosophical Transactions of the Royal Society, vol.19, issue 230 (1697) pp.625-631.

    John Locke (1632-1704) British physician, elected a Fellow of the Royal Society in 1668, he was on the council in 1669 and 1672.

    Abraham de Moivre (1667-1754), French mathematician, elected a Fellow of the Royal Society in 1697.

    Thomas Molyneux (1661-1733) Irish physician, elected a Fellow of the Royal Society in 1686.
    Related fellows
    John Locke (1632 - 1704, British) , Natural philosopher
    Abraham de Moivre (1667 - 1754, French) , Mathematician
    Thomas Molyneux (1661 - 1733, Irish) , Physician
    Associated place
    <The World>
       > Europe
          > France
    <The World>
       > Europe
          > Ireland
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