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The Royal Society: Science in the Making

Copy letter, from Sir John Herschel to William Henry Smyth, dated at Slough

Reference number: HS/21/75

Date: 6 September 1830

Description

Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Discusses William Henry Smyth's observations of double stars and method of averaging positional determinations. Believes he has verified the two Uranian satellites observed by William Herschel.

Reference number
HS/21/75
Earliest possible date
6 September 1830
Page extent
4 pages
Format
Manuscript
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Creator name

John Frederick William Herschel

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Citation

John Frederick William Herschel, Copy letter, from Sir John Herschel to William Henry Smyth, dated at Slough, 6 September 1830, HS/21/75, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_21_75/copy-letter-from-sir-john-herschel-to-william-henry-smyth-dated-at-slough, accessed on 10 February 2026

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https://makingscience.royalsociety.org/items/hs_21_75/copy-letter-from-sir-john-herschel-to-william-henry-smyth-dated-at-slough

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  • Herschel Letters

    This collection of nearly 10,900 letters, drafts, copies and notes is the largest repository of scientific correspondence from and to Sir John Herschel, leading figure of Victorian science.

    Dates: 1807 - 1875

    View collection