| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2381/1/1 |
| Title | Description of 'A Practical Board to Save Life' |
| Date | [1856] |
| Extent | 1 item |
| Description | Copy of the content of a letter sent by Rettie, to Whitehall, advocating for his invention of a practical board to prevent accidents in mines and on railways. |
| Access Status | Open |