| Reference number | RB/1/25/42 |
| Previous numbers | BP 25, pp. 411-17 |
| Level | Item |
| Title | Fragment of Boyle's 'Essay on Spontaneous Generation' |
| Date | Late 1650s |
| Description | Hand: 1650s |
| Language | English |
| Extent | pp. 411-17 (4 leaves) |
| Format | Manuscript |
| Access status | Open |
| Related material | Published in 'Works', vol. 13, pp. 275-7. |