| RefNo | AP/23/11/3 |
| Level | Item |
| Title | Unpublished letter, regarding 'Comparative observations made with a mountain barometer and the compensating barometer' from Samuel B Howlett to J F W [John Frederick William] Herschel |
| Creator | Howlett; Samuel B (fl 1839) |
| Date | 7 March 1839 |
| Description | Covering letter introducing Howlett's paper on his compensating barometer.
Written by Howlett at 83 1/2 Pall Mall [London]. |
| Extent | 2p |
| Format | Manuscript |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |