| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 3759/1/105/2 |
| Alt Ref No | D2/2 |
| Title | Dundarg: magnetic variation diagram |
| Date | 1 August 1950 |
| Extent | 1 item |
| Description | Cross-section of a ditch or piece of land. 'Magnetic variation 11'31' W, 1 August 1950, annual decrease 10', appears to be related to D2/1, likely Dundarg |
| Access Status | Open |
| Physical Description | On tracing canvas, folded in half |