| RefNo | RB/1/26/11 |
| Previous numbers | BP 26, fol. 33-6 |
| Level | Item |
| Title | 'Promiscuous Collections out of Parrac his fourth Tome': numbered observations on chemical matters. |
| Date | 1670s - 1680s |
| Description | Hand: Bacon |
| Language | English |
| Extent | Fol. 33-6 (4 leaves) |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Discussed in L.Principe, 'The Aspiring Adept' (1998), p. 144. |