Letter, from John Wallis to Renatus Franciscus Slusius
Reference number: EL/W1/95
Date: 10 September 1669
Description
Concerning Christopher Wren's hyperbolic cylindroid (made upon a lathe with a straight-edged steel tool), and then how this method could make a hyperbola using an involved calculation; Wallis quotes from his treatise 'De cycloide' about how this can be done
Figures in text
- Reference number
- EL/W1/95
- Earliest possible date
- 10 September 1669
- Page extent
- 3 pages
- Format
- Manuscript
- Also available on Early Modern Letters Online
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Citation
John Wallis, Letter, from John Wallis to Renatus Franciscus Slusius, 10 September 1669, EL/W1/95, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_w1_95/letter-from-john-wallis-to-renatus-franciscus-slusius, accessed on 06 December 2025
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https://makingscience.royalsociety.org/items/el_w1_95/letter-from-john-wallis-to-renatus-franciscus-slusius
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Hierarchy
This item is part of:
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'Early letters': letters from correspondents in natural philosophy sent to the Royal Society and its Fellows
1613-1740 Reference number: EL -
Related Fellows
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Renatus Franciscus Slusius
Recipient -
John Wallis
Author
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Early Letters
The archival collection known as 'Early Letters' is composed of original manuscript letters sent to, or collected by, the Royal Society from English and foreign correspondents.
Dates: 1613 - 1740
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