| Reference number | LBO/3/144 |
| Alternative reference number | LBO/3/364 |
| Level | File |
| Title | Copy letter from John Wallis, Oxford, to Franciscus Slusius |
| Date | 29 March 1670 |
| Description | ' Concerning Ricciolo's Argument against the Motion of the Earth, taken from the Accelerate motion of descending bodys. ' |
| Extent | 3p |
| Format | Manuscript |
| Access status | Open |