| RefNo | RB/1/9/21 |
| Previous numbers | BP 9, fols. 81-2 |
| Level | Item |
| Title | 'A description of the true Thermometer'. |
| Date | 1670s - 1680s |
| Description | Unpublished MS.\r\nHand: Bacon |
| Language | English |
| Extent | Fols. 81-2 (2 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Copy of BP 25, pp. 245-8. |