| RefNo | RB/3/2/51 |
| Previous numbers | BL 2, fols. 92-3 |
| Level | Item |
| Title | de Bois Clair to Boyle |
| Date | 31 March [unknown year] |
| Description | Original letter. NS: i.e., 21 March [unknown year] OS |
| Language | Latin |
| Extent | 2 fols. 4o |
| Format | Manuscript |
| AccessStatus | Open |
| RelatedMaterial | Published in 'Correspondence', vol. 6, pp. 366-8 |