Letter, from Henry Sivers to Henry Oldenburg, dated at Hamburg
Reference number: EL/S1/123
Date: 08 October 1673

Description
Concerning the work of Cassini and Flamsteed; that accounts of Hevelius's instruments have arrived; that observations of the sun-spots have not been successful; that the new star in Cetus has not been seen yet
- Reference number
- EL/S1/123
- Earliest possible date
- 08 October 1673
- Page extent
- 2 pages
- Format
- Manuscript
- Also available on Early Modern Letters Online
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Citation
Heinrich Sivers, Letter, from Henry Sivers to Henry Oldenburg, dated at Hamburg, 08 October 1673, EL/S1/123, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_s1_123/letter-from-henry-sivers-to-henry-oldenburg-dated-at-hamburg, accessed on 20 June 2025
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https://makingscience.royalsociety.org/items/el_s1_123/letter-from-henry-sivers-to-henry-oldenburg-dated-at-hamburg
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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 -
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Henry Oldenburg
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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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