| RefNo | HS/18/327 | 
| Level | Item | 
| Title | Letter, from Thomas Young to Sir John Herschel | 
| Creator | Thomas Young | 
| Recipient | John Frederick William Herschel | 
| Date | 18 November 1824 | 
| Description | Autograph letter signed by sender. Repeat computation for Jupiter's satellite IV [see Thomas Young's 1824-4]. Explains W. H. Wollaston's 'blue bow.' See figure 422 of Thomas Young's [Lectures on Natural Philosophy]. | 
| Language | English | 
| Extent | 1p | 
| Format | Manuscript | 
| Place origin | n.p. | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Epsilon | 
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel8060 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA7947 | Young; Thomas (1773 - 1829); physician, physicist and Egyptologist | 1773 - 1829 | 
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |