| Collection | GB 0231 University of Aberdeen, Special Collections |
| Level | Item |
| Ref No | MS 2131/3/I/6 |
| Alt Ref No | MS.2131.1 (25) |
| Title | 'The Principles of Mr Harrisons Timekeeper with Plates of the Same. Published by Order of the Commissioners of Longitude. London 1767 4to.' |
| Date | 18th century |
| Description | 'The Principles of Mr Harrisons Timekeeper with Plates of the Same. Published by Order of the Commissioners of Longitude. London 1767 4to.' 5 pp. [MS.2131.1 (25)] |
| Access Status | Open |