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Thanks for being elected to the Fellowship; observations of the solar eclipse (tables attached); observations of the orbit of Mercury; concerning the manufacture of polemoscopes with four lenses according to his principles
Read to the Royal Society on 21 September 1664

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Earliest possible date
10 September 1664
Page extent
4 pages

Creator name

Johannes Hevelius

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Johannes Hevelius, Letter, from Johannes Hevelius to Henry Oldenburg, dated at Danzig (Gdansk), 10 September 1664, EL/H2/2, The Royal Society Archives, London,, accessed on 24 July 2024

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  • Early Letters

    Dates: 1613-1740

    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.

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