| RefNo | RB/1/28/26 |
| Previous numbers | BP 28, pp. 377-80 |
| Level | Item |
| Title | Material relating to 'Usefulness, II, sect. 1' |
| Date | 1650s or early 1660s |
| Description | Fragments on medical topics, one used in the published 'Usefulness', the others apparently not.\r\nHand: rounded 1650s |
| Language | English |
| Extent | pp. 377-80 (2 leaves) |
| Format | Manuscript |
| Notes | P. 380 blank. |
| AccessStatus | Open |
| RelatedMaterial | 'Works', vol. 3, pp. 425-6. |