| RefNo | LBO/30/101 |
| AltRefNo | LBO/30/403 |
| Level | File |
| Title | Copy letter from Monsieur de la Hire from the Royal Academy of Sciences, Paris to the Royal Society |
| Date | 26 April 1687 |
| Description | 'Containing an Account of a new invented Mariner's Compass. '
Read to the Royal Society 22 June 1687 Printed in the Philosophical Transactions No 188 |
| Language | French |
| Extent | 11p |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | EL/H3/75 for English translations EL/H3/74 for original letter JBO/8/152 English translation printed in 'Philosophical Transactions', vol 16, no 188, p 344 |