| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | File |
| Ref No | KINGS/3/2/2/18/32 |
| Alt Ref No | MSK 256/21/14/2 |
| Title | Opinion relative to this mortification, of James Watt, by Mr John Marshall |
| Date | 1849 |
| Extent | 1 file |
| Description | Opinion relative to this mortification by Mr John Marshall |
| Access Status | Open |