| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/7/III/12 |
| Alt Ref No | MS.2131.2 (44) |
| Title | 'The Radius of the Theodolite...’ |
| Date | 18th century |
| Description | 'The Radius of the Theodolite...’ 4 pp. [MS.2131.2 (44)] |
| Access Status | Open |