| RefNo | RB/1/16/6 |
| Previous numbers | BP 16, fols. 202-21 |
| Level | Item |
| Title | MS version of most of 'Essay III of Usefulness, II, sect. 1'. |
| Date | 1660s |
| Description | Missing first four paragraphs; some material added later.\r\nHand: D; rounded 1650s. |
| Language | English |
| Extent | Fols. 202-21 (20 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | 'Works', vol. 3, pp. 332-49. \r\nFor a similar version of the first part of this text, see BP 28, fols. 209-35. |