| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/5/II/27 |
| Alt Ref No | MS.2131.1 (118) |
| Title | 'Q. The sum of the Series 1,+1/2+1/4...' |
| Date | 18th century |
| Description | 'Q. The sum of the Series 1,+1/2+1/4...' 2 pp. [MS.2131.1 (118)] |
| Access Status | Open |