| RefNo | RB/1/9/15 |
| Previous numbers | BP 9, fol. 61 |
| Level | Item |
| Title | Material relating to 'Usefulness'. |
| Date | ? 1680s |
| Description | Endorsed: `This belongs to the Essay of the unpublished part of the Usefulnes'.\r\nHand: Bacon |
| Language | English |
| Extent | Fol. 61 (1 leaf) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Published in 'Works', vol. 13, p. 345. |