| RefNo | RB/3/7/15 |
| Previous numbers | BL 7, no. 15 |
| Level | Item |
| Title | [Petrus Figulus] to Samuel Hartlib |
| Date | 11 July 1659 |
| Description | Scribal copy. NS: i.e., 1 July 1659 OS. |
| Language | English |
| Extent | 2 leaves, 4o |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Summarised in 'Correspondence', vol. 6, p. 422. See HP 8/9/6A-7A |