| RefNo | RB/3/5/12 |
| Previous numbers | BL 4, fols. 25-6 |
| Level | Item |
| Title | Katherine Jones, Viscountess Ranelagh to Boyle |
| Date | 18 September [1666] |
| Description | Original letter. Year is surmised. |
| Language | English |
| Extent | 2 leaves, 4o |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Published in 'Correspondence', vol. 3, pp. 239-40 |