| RefNo | HS/11/469 |
| Level | Item |
| Title | Letter, from John Henry Lefroy to Sir John Herschel, dated at Toronto Observatory |
| Creator | John Henry Lefroy |
| Recipient | John Frederick William Herschel |
| Date | 20 April 1850 |
| Description | Autograph letter signed by sender. Believes that Edward Sabine has brought J. H. Lefroy's paper on the Aurora Borealis to John Frederick William Herschel's notice. Now presents another report on this subject, with comments. |
| Language | English |
| Extent | 4pp |
| Format | Manuscript |
| Place origin | Toronto Observatory |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
| URLDescription | Also available on Epsilon |
| URL | https://epsilon.ac.uk/view/herschel/letters/Herschel11552
|
Fellows associated with this archive
| Code | PersonName | Dates |
| NA7669 | Lefroy; Sir; John Henry (1817 - 1890) | 1817 - 1890 |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |