Letter, from William Derham to Richard Waller, dated at Upminster
Reference number: EL/D1/61
Date: 23 June 1714

Description
Observations of Jupiter made with a twenty-four foot telescope
States that a spot on the darkest belt was seen (as shown in a figure) and that only three satellites have been witnessed
Read to the Royal Society on 24 June 1714
- Reference number
- EL/D1/61
- Earliest possible date
- 23 June 1714
- Page extent
- 2 pages
- Format
- Manuscript
- Also available on Early Modern Letters Online
- View
Creator names
William Derham

William Derham

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Citation
William Derham, William Derham, Letter, from William Derham to Richard Waller, dated at Upminster, 23 June 1714, EL/D1/61, The Royal Society Archives, London, https://makingscience.royalsociety.org/items/el_d1_61/letter-from-william-derham-to-richard-waller-dated-at-upminster, accessed on 13 July 2025
Link to this record
https://makingscience.royalsociety.org/items/el_d1_61/letter-from-william-derham-to-richard-waller-dated-at-upminster
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Hierarchy
This item is part of:
-
'Early letters': letters from correspondents in natural philosophy sent to the Royal Society and its Fellows
1613-1740 Reference number: EL -
Related Fellows
-
Richard Waller
Recipient -
William Derham
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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