| RefNo | HS/19/231 |
| Level | Item |
| Title | Self-registering photographic meteorological records and paper, by Manuel J. Johnson |
| Date | 1856 |
| Description | Two typed sheets from unidentified paper by Manuel J. Johnson describing some of the self-registering meteorological instruments developed by Manuel J. Johnson at the Oxford Observatory to record quantity and velocity of rain. One page of graphs presenting the records for rainfall and wind over 24h on 26-27 August 1856 and 19-20 September 1856 printed by Parker lithographers in Oxford.
Photographic reproduction of barograph measures for 22-23 September 1856.
Photographic record of wind and rain for 22-23 September 1856 . |
| Language | English |
| Extent | 1 f. |
| Format | Typescript |
| PhysicalDescription | Photographs; graphs; printed sheet |
| Place origin | n.p. |
| Digital images | View item on Science in the Making |
| AccessStatus | Open |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA8238 | Herschel; Sir; John Frederick William (1792 - 1871); mathematician and astronomer | 1792 - 1871 |
| NA7684 | Johnson; Manuel John (1805 - 1859) | 1805 - 1859 |