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Letter, from John Flamsteed to Henry Oldenburg, dated at Derby

Reference number: EL/F1/82

Date: 05 March 1672

Description

States that he sends an account of observations of Jupiter and explains his method of observing the latitude of the moon by the distance of the fixed star; states that Richard Towneley's micrometer was not easy to use for observing the transit of the moon with the star in Libra, and that his own instrument had not yet been made

Reference number
EL/F1/82
Earliest possible date
05 March 1672
Page extent
1 page
Format
Manuscript

Creator name

John Flamsteed

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Citation

John Flamsteed, Letter, from John Flamsteed to Henry Oldenburg, dated at Derby, 05 March 1672, EL/F1/82, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_f1_82/letter-from-john-flamsteed-to-henry-oldenburg-dated-at-derby, accessed on 29 April 2025

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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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