| RefNo | RB/1/38/53 |
| Previous numbers | BP 38, fols. 89-91 |
| Level | Item |
| Title | MS version of part of 'Producibleness'. |
| Date | 1670s |
| Description | Part I, section III, much revised before publication.\r\nHand: Slare |
| Language | English |
| Extent | Fols. 89-91 (3 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | 'Works', vol. 9, pp. 39-43. |