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Letter, from John Wallis to Hans Sloane, dated at Oxford

Reference number: EL/W2/73

Date: 20 December 1699

Description

Concerning the quadrature of parts of the 'lunula' of Hippocrates by John Perks of Worcestershire, and David Gregory's views about it.
Gregory was a Professor of Astonomy at Oxford.
Figures in text

Reference number
EL/W2/73
Earliest possible date
20 December 1699
Page extent
4 pages
Format
Manuscript

Creator name

John Wallis

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Citation

John Wallis, Letter, from John Wallis to Hans Sloane, dated at Oxford, 20 December 1699, EL/W2/73, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_w2_73/letter-from-john-wallis-to-hans-sloane-dated-at-oxford, accessed on 20 July 2026

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  • Early Letters

    The archival collection known as 'Early Letters' is composed of original manuscript letters sent to, or collected by, the Royal Society from English and foreign correspondents.

    Dates: 1613 - 1740

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