Credit: ©The Royal Society
    Image number: RS.14310

    A method of hatching eggs in Cairo

    Date
    5 March 1668
    Creator
    Unknown, Artist
    Object type
    Archive reference number
    Manuscript page number
    p293
    Material
    Dimensions
    height (page): 362mm
    width (page): 230mm
    Subject
    Content object
    Description
    This figure shows the layout of the upper oven, with two hearths (at de), one to heat itself and the other to heat the oven below. It is adjoined to neighbouring ovens at bc.

    This method of hatching eggs in Cairo was described by John Greaves (1602-1652), a professor of astronomy at Oxford who had travelled to Alexandria, Rhodes and Cairo (1635-1640). Robert Moray presented this at the meeting of the Royal Society on 5 March 1668. It was printed in Philosophical Transactions vol. 12, no. 137 (January and February 1678).
    Object history
    At the meeting of the Royal Society on 5 March 1668, ‘Sir George Ent communicated Mr. John Greaves’s description of the manner of hatching chickens at Grand Cairo; which was read, and ordered to be registered’ (Birch 2:255).

    Printed in John Greaves (to Sir George Ent), ‘The manner of hatching chicken at Cairo’, Phil. Trans. vol. 12, no. 137 (January and February 1678), pp. 923-25, refs to figs I and II, p. 925.
    Related fellows
    George Ent (1604 - 1689, British) , Natural philosopher
    Associated place
    <The World>
       > Africa
          > Egypt
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