| RefNo | AP/13/14/4 |
| Level | Item |
| Title | Unpublished diagrams, polar orbit by John Macdonald |
| Date | 12 January 1829 |
| Description | Figures 1-2 showing the path of polar orbit in relation to the meridian of London and the line of no variation.
Subject: Geodesy
Written by Macdonald in Summerlands, Exeter [Devon, England]. |
| Extent | 1p |
| Format | Diagram |
| PhysicalDescription | Ink on paper |
| AccessStatus | Open |
| RelatedRecord | AP/13/14 |
Fellows associated with this archive
| Code | PersonName | Dates |
| NA3036 | Macdonald; John (1759 - 1831) | 1759 - 1831 |