| RefNo | RB/2/28/1 |
| Previous numbers | MS 197, fols. 4-43 |
| Level | Item |
| Title | 'The Doctrine of Thinking'. |
| Date | Late 1640s |
| Description | Hand: Early Boyle |
| Language | English |
| Extent | Fols. 4-43 (40 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Published in J.T.Harwood, 'Early Essays and Ethics' (1991), pp. 185-202. |