| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 3860/20510 |
| Alt Ref No | E1/4 |
| Title | Pitsligo Estate, Drainage At Knowehead Farm: Plan |
| Date | May 1946 |
| Extent | 1 item |
| Creator Name | Walker & Duncan |
| Description | Drainage at Knowehead farm. Ref. no. 851. |
| Arrangement | Aberdeenshire: Pitsligo (20501-20512) |
| Access Status | Open |
| Physical Description | Tracing paper; 86 x 53 cm |