| Repository | Scottish Catholic Archives, Historic Archives |
| Ref No | SCAHA/P/3/6/4/1 |
| Title | Letter to Bishop Hay |
| Date | 22 Jan 1781 |
| Level | Item |
| Description | His account of what happened between himself and Dr Geddes over the latter's going to London |
| Admin_History | Written from Traquair |
| AccessConditions | Scottish Catholic Archives, Historic Archives, University of Aberdeen |