| Reference number | RBC/2/102 |
| Alternative reference number | RBC/2/335 |
| Level | Item |
| Title | 'An Account of some minerall Observations about the Mines of Devon and Cornewall Brought in by Mr Oldenburg as it was sent him from Mr Samuel Colepress out of Devonshire' |
| Date | 1667 |
| Description | Headings are:
- 'The Art of Trayning a load'
- 'The Art and manner of Digging up the Oar'
- 'The manner and way of Dressing Tin'
- 'The manner and way of Blowing Tin'
Read to the Royal Society on 7 November 1667 |
| Language | English |
| Extent | 19 sides |
| Format | Manuscript |
| Access status | Open |
| Related records in the catalogue | RBO/3/63 |