| Reference number | RBO/7/73 |
| Alternative reference number | RBO.7.182 |
| Level | Item |
| Title | Part of a letter from William Derham, Rector of Upminster, dated December 6 1697, 'Giving an account of Some experiments about the height of the Mercury in the Barometer at the Top and bottom of the Monument and about Portable Barometers' |
| Date | 1697 |
| Description | Experiments to show the variation of mercury at different heights |
| Language | English |
| Extent | 5 sides |
| Format | Manuscript |
| Access status | Open |
| Related records in the catalogue | EL/D1/47 |
Fellows associated with this archive
| Code | Name | Dates |
| NA6239 | Derham; William (1657 - 1735); naturalist | 1657 - 1735 |