| RefNo | HS/25/3/15 |
| Level | Item |
| Title | Copy letter, from Sir John Herschel to John Dalton, dated at Slough |
| Creator | John Frederick William Herschel |
| Date | 20 May 1833 |
| Description | Contemporary copy in sender's hand, signed by sender. Having been provided with answers by John Henry Dallmeyer to some questions by John Frederick William Herschel about color-blindness, John Frederick William Herschel now comments on them and offers some theoretical considerations. |
| Language | English |
| Extent | 4pp |
| Format | Manuscript |
| Place origin | Slough, Berkshire |
| Origin coordinates | 51.5082, -0.5954 |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| URLDescription | Also available on Epsilon |
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel1048
|
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); astronomer | 1792 - 1871 |
| NA8194 | Dalton; John (1766 - 1844) | 1766 - 1844 |