| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/7/II/9 |
| Alt Ref No | MS.2131.1 (86) |
| Title | 'Probl. Having given the three sides of a plain triangle...' |
| Date | 18th century |
| Description | 'Probl. Having given the three sides of a plain triangle...' 2 pp. [MS.2131.1 (86)] |
| Access Status | Open |