| Reference number | HS/15/515 |
| Level | Item |
| Title | Incomplete letter, from William Selwyn to Sir John Herschel |
| Creator | William Selwyn |
| Date | 1861 |
| Description | Autographed letter, incomplete. Detached postscript discussing sunspots, comparing them to the low barometric pressure center in cyclones. J. S. Henslow is dying. |
| Language | English |
| Extent | 2pp |
| Format | Manuscript |
| Place origin | n.p. |
| Digital images | View item on Science in the Making |
| Access status | Open |
| URL description | Also available on Epsilon |
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel2719
|
Fellows associated with this archive
| Code | Name | Dates |
| NA6278 | Selwyn; William (1806 - 1875) | 1806 - 1875 |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); astronomer | 1792 - 1871 |