| RefNo | HS/25/14/19 |
| Level | Item |
| Title | Copy letter, from Sir John Herschel to Humphrey Lloyd |
| Creator | John Frederick William Herschel |
| Recipient | Humphrey Lloyd |
| Date | 1840-6-25 or earlie |
| Description | Copy of a letter. Sends to Humphrey Lloyd a sheet of curves laid down by [Charles] Riddell, comparing Brussels declination observations with those made in Toronto. John Frederick William Herschel frequently refers to Humphrey Lloyd's work on the subject of terrestrial magnetism. |
| 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/Herschel1163
|
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |
| NA8252 | Lloyd; Humphrey (1800 - 1881) | 1800 - 1881 |