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Letter, from [A. J. F.] Yvon Villarceau to Sir John Herschel, dated at Paris

Reference number: HS/17/423

Date: 17 November 1864

Description

Autograph letter signed by sender. Thanks for John Frederick William Herschel's 'Catalogue of Nebulae.' Comments on the problems of accuracy in Yvon Villarceau's meridian instrument due to fluctuating temperatures and other problems. Also refers to geodetic and trigonometric considerations.

Reference number
HS/17/423
Earliest possible date
17 November 1864
Page extent
4 pages
Format
Manuscript

Creator name

Antoine-Joseph Yvon Villarceau

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Citation

Antoine-Joseph Yvon Villarceau, Letter, from [A. J. F.] Yvon Villarceau to Sir John Herschel, dated at Paris, 17 November 1864, HS/17/423, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_17_423/letter-from-a-j-f-yvon-villarceau-to-sir-john-herschel-dated-at-paris, accessed on 17 June 2025

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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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