Letter, from J. Park Harrison to Sir John Herschel, dated at Ewhurst, Guildford
Reference number: HS/19/276
Date: 27 November 1866
Description
Autograph letter signed by sender. Notes regular maxima and minima in 50-year temperature curves. Offers theory relating these to phases of moon. Compares it to Johann Heinrich Mädler's theory.
- Reference number
- HS/19/276
- Earliest possible date
- 27 November 1866
- Page extent
- 4 pages
- Format
- Manuscript
- Also available on Epsilon
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Citation
J. Park Harrison, Letter, from J. Park Harrison to Sir John Herschel, dated at Ewhurst, Guildford, 27 November 1866, HS/19/276, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_19_276/letter-from-j-park-harrison-to-sir-john-herschel-dated-at-ewhurst-guildford, accessed on 11 September 2026
Link to this record
https://makingscience.royalsociety.org/items/hs_19_276/letter-from-j-park-harrison-to-sir-john-herschel-dated-at-ewhurst-guildford
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Hierarchy
This item is part of:
-
Correspondence of Sir John Frederick William Herschel
1812-1870 Creator: John Frederick William Herschel Reference number: HS -
Correspondence of John Frederick William Herschel: volume 19 Miscellaneous
1821-1870 Reference number: HS/19
Related Fellows
-
John Frederick William Herschel
Recipient
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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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