| Repository | Scottish Catholic Archives, Historic Archives |
| Ref No | SCAHA/OL/1/45/16 |
| Title | Letter to Bishop John Murdoch |
| Date | 18 Jul 1856 |
| Level | Item |
| Description | Official letter signed by Cardinal Barnabo concerning Rev Dugald MacDonald, formerly a student of Propaganda college |
| AccessConditions | Scottish Catholic Archives, Historic Archives, University of Aberdeen |