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The Royal Society: Science in the Making

Copy letter, from Sir John Herschel to William Henry Sykes, dated at Collingwood

Reference number: HS/17/154

Date: 23 November 1858

Description

Copy of a letter. Urges renewal of high balloon ascents with periodic observations both to further knowledge of law of decrement of temperature and pressure and for 'ulterior investigations.'

Reference number
HS/17/154
Earliest possible date
23 November 1858
Page extent
2 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 Sykes, dated at Collingwood, 23 November 1858, HS/17/154, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_17_154/copy-letter-from-sir-john-herschel-to-william-henry-sykes-dated-at-collingwood, accessed on 17 March 2026

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https://makingscience.royalsociety.org/items/hs_17_154/copy-letter-from-sir-john-herschel-to-william-henry-sykes-dated-at-collingwood

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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

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