| Reference number | DM/3/67 |
| Level | Item |
| Title | Letter from P M Roget, Secretary, Royal Society, to Bontemps |
| Date | 31 December 1828 |
| Description | Concerning some portions of glass for optical purposes which Bontemps offered to the Optical Glass Committee and which were not found to be satisfactory.
With inserted note from Dollond expressing his dislike for Bontemp's disk. |
| Language | French |
| Extent | 3 sides |
| Format | Manuscript |
| Access status | Open |
| Access conditions | OPEN - but photocopying forbidden. |
| Related material | See also CMB/1/13, CMB/69-71 |
Fellows associated with this archive
| Code | Name | Dates |
| NA6616 | Roget; Peter Mark (1779 - 1869); physician and philologist | 1779 - 1869 |