| RefNo | RB/1/25/12 |
| Previous numbers | BP 25, pp. 127-35 |
| Level | Item |
| Title | Part of 'Thoughts and Observations about the Generation of Mineralls' |
| Date | 1660s |
| Description | Hand: H |
| Language | English |
| Extent | pp. 127-35 (5 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Published in 'Works', vol. 13, pp. 363-76.\r\nSee also BP 24, pp. 1-15, and BP 27, pp. 297-314. |