| Reference number | LBO/11B/8 |
| Alternative reference number | LBO/11B/23 |
| Level | File |
| Title | Copy letter from John Wallis, Oxford, to Richard Waller |
| Date | 26 April 1694 |
| Description | ' Concerning Mr Townleys Observations of the Barometer; The Protuberance of the Mercury in the Tube etc. ' |
| Extent | 2p |
| Format | Manuscript |
| Access status | Open |