Copy letter, from Sir John Herschel to William Henry Fox Talbot, dated at Slough
Reference number: HS/22/12
Date: 27 April 1839

Description
Copy of letter, copied as part of the correspondence project led by Colonel John Herschel FRS following the death of his father. John Frederick William Herschel reports his discovery of a highly sensitive paper. Tint continues to deepen with time, as bromine does not. Not prepared to reveal process at present. Is off to Paris.
- Reference number
- HS/22/12
- Earliest possible date
- 27 April 1839
- 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 William Henry Fox Talbot, dated at Slough, 27 April 1839, HS/22/12, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/hs_22_12/copy-letter-from-sir-john-herschel-to-william-henry-fox-talbot-dated-at-slough, accessed on 24 March 2025
Link to this record
https://makingscience.royalsociety.org/items/hs_22_12/copy-letter-from-sir-john-herschel-to-william-henry-fox-talbot-dated-at-slough
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Related Records
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Draft letter, from Sir John Herschel to William Henry Fox Talbot, dated at Slough
Creator: John Frederick William Herschel Reference number: HS/17/293a
Hierarchy
This item is part of:
-
Correspondence of Sir John Frederick William Herschel
1812-1870 Creator: Sir; John Frederick William Herschel Reference number: HS -
Correspondence of John Frederick William Herschel: volume 22 Copies of outgoing letters
1873-1875 Reference number: HS/22
Related Fellows
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John Frederick William Herschel
Creator -
William Henry Fox Talbot
Recipient
Map
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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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