Credit: © The Royal Society
    Image number: RS.10880

    Decimal compass card

    Date
    1855
    Creator
    James Masters Share (1822 - 1895, British) , Naval officer
    Object type
    Archive reference number
    Material
    Dimensions
    height (drawing): 270mm
    width (drawing): 193mm
    Subject
    Content object
    Description
    Plan of a compass rose showing 36 points of ten degrees.

    Unpublished illustration from the manuscript version of the paper “On a decimal compass card” by James Masters Share in Proceedings of the Royal Society of London, vol.7 (1854-1855), pp.381-382.

    Inscribed above in ink: ‘Decimal Compass card. By James Masters Share, R.N. author of “Great Circle Tables for North Atlantic”, “Chasing Tables”, “Distance Tables”, &c, &c.’

    James Masters Share was not a Fellow of the Royal Society. He was Sailing Master in the sloop HMS Modeste on the Mediterranean Station when this paper was written.
    Associated place
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