Credit: ©The Royal Society
    Image number: RS.16176

    Figures of latitude and ellipses

    Date
    17th century
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    Manuscript page number
    p105v
    Material
    Dimensions
    height (page): 191mm
    width (page): 212mm
    Subject
    Description
    Four figures, one (upper left) describing the lines of the equator and tropics, the horizon and the position of the sun. The other three, two of which are elliptical shapes, are apparently incomplete.

    Drawing from the papers of Robert Boyle.
    Transcription
    Inscription commences: ‘In hac sphaera parallela, c signa nunc subeunt Horizontem A B, quare sol existense…’
    Transcribed by the Making Visible project
    Related fellows
    Robert Boyle (1627 - 1691, British) , Natural philosopher
    Associated place
    <The World>
       > Europe
          > United Kingdom
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