| RefNo | EL/O1/4 | 
| Level | Item | 
| Title | Letter, from Robert Boyle to Henry Oldenburg , dated at London | 
| Creator | Boyle; Robert (1627-1691); natural philosopher | 
| Date | 29 October 1663 | 
| Description | Concerning mercurial experiments eg pressure of mercurial cylinders | 
| Language | Latin | 
| Extent | 4p | 
| Format | Manuscript | 
| Place origin | London, England | 
| Origin coordinates | 51.50853, -0.12574 | 
| Digital images | View item on Science in the Making | 
| AccessStatus | Open | 
| RelatedMaterial | EL/B1/81 for English translation English translation in 'The correspondence of Henry Oldenburg', ed and trans by A Rupert Hall & Marie Boas Hall, vol 2, p 123
 | 
| URLDescription | Also available on Early Modern Letters Online | 
| URL | http://emlo.bodleian.ox.ac.uk/profile/work/9517b38a-9ffe-409c-a4dd-0fc88a194c2a | 
Fellows associated with this archive
| Code | PersonName | Dates | 
| NA8001 | Oldenburg; Henry (c 1619 - 1677); scientific correspondent | c 1619 - 1677 | 
| NA8137 | Boyle; Robert (1627 - 1691); natural philosopher and chemist | 1627 - 1691 |