| Repository | Scottish Catholic Archives, Historic Archives |
| Ref No | SCAHA/P/7/1/4/9 |
| Title | Letter to [Paul MacLachlan] |
| Date | 6 Apr 1857 |
| Level | Item |
| Description | Regarding the disaster of the Northern Times and its effect on Walker's health |
| Admin_History | Written from Edinburgh |
| AccessConditions | Scottish Catholic Archives, Historic Archives, University of Aberdeen |