| RefNo | HS/9/122 | 
| Level | Item | 
| Title | Letter, from John E. Gray to Sir John Herschel, dated at British Museum | 
| Creator | John E. Gray | 
| Recipient | John Frederick William Herschel | 
| Date | 29 June 1846 | 
| Description | Autograph letter signed by sender. Saw a curious effect of some drawings on colored paper at Oxford. Thought John Frederick William Herschel may be interested. | 
| Language | English | 
| Extent | 2pp | 
| Format | Manuscript | 
| Place origin | The British Museum | 
| Origin coordinates | 51.519444, -0.126944 | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| URLDescription | Also available on Epsilon | 
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel10235 | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA1710 | Gray; John Edward (1800 - 1875); naturalist | 1800 - 1875 | 
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |