| Reference number | RBO/12/25 |
| Alternative reference number | RBO.12.635 |
| Level | Item |
| Title | 'Account of a new Machine call'd the marine Surveyor contriv'd for the Mensuration of the Way of a Ship in the Sea more correctly than by the Log or any other method hitherto us'd for that Purpose. By Mr Henry de Saumarez of the Island of Guernsey; together with the Several Testimonials Setting forth the usefulness of his said Invention' |
| Date | 1725 |
| Description | Read to the Royal Society on 16 December 1725 |
| Language | English |
| Extent | 25 sides |
| Format | Manuscript |
| Access status | Open |
| Related material | Printed in 'Philosophical Transactions', vol 33 (1724) pp 75, 411 |
| Related records in the catalogue | CLP/7ii/8 |
| RBO/12/26 |