Copy letter, from Sir John Herschel to Robert Ellis Dudgeon, dated at Collingwood
Reference number: HS/24/348
Date: 22 January 1871
Description
Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. Comments on use of 'air' lens rather than glass in some circumstances.
- Reference number
- HS/24/348
- Earliest possible date
- 22 January 1871
- Page extent
- 3 pages
- Format
- Manuscript
- Also available on Epsilon
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Citation
John Frederick William Herschel, Copy letter, from Sir John Herschel to Robert Ellis Dudgeon, dated at Collingwood, 22 January 1871, HS/24/348, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_24_348/copy-letter-from-sir-john-herschel-to-robert-ellis-dudgeon-dated-at-collingwood, accessed on 16 March 2026
Link to this record
https://makingscience.royalsociety.org/items/hs_24_348/copy-letter-from-sir-john-herschel-to-robert-ellis-dudgeon-dated-at-collingwood
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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 24 Copies of outgoing letters
1873-1875 Reference number: HS/24
Related Fellows
-
John Frederick William Herschel
Creator
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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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