| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 3860/20509 |
| Alt Ref No | E1/4 |
| Title | Pitsligo Estate, Leader Drain At Knowehead: Sketch Plan |
| Date | 1920-1921 |
| Extent | 1 item |
| Description | Leader drain at Knowehead. Sketch plan. |
| Arrangement | Aberdeenshire: Pitsligo (20501-20512) |
| Access Status | Open |
| Physical Description | 69 x 53 cm |