| Repository | Scottish Catholic Archives |
| Ref No | SCA/DA/20/57 |
| Title | Circular stair on north side |
| Date | 1940 |
| Level | Item |
| Description | Plan number 90.78 |
| Physical Description | paper; 760mmx440mm |
| Format | Plan |
| AccessConditions | Open for consultation, some sections closed as they hold personal data subject to the Data Protection Act |