| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/5/I/25 |
| Alt Ref No | MS.2131.1 (53) |
| Title | 'Of the Measures of Ratios.' |
| Date | 18th century |
| Description | 'Of the Measures of Ratios.' 2 pp. [MS.2131.1 (53) ] |
| Access Status | Open |