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Rosaleen Robertson


March 2020
Page 14

Investigates a brass northern hemisphere dial found in New Zealand, identified by its inscription as made for Glamis Castle, Scotland (Latitude 56° 37′ N) and signed 'David Lyon Sculpsit'. Detailed analysis of the Coat of Arms and Equation of Time scale dates the dial to between 1710 and 1752, likely commissioned around the 1725 marriage of the 6th Earl of Strathmore, Charles Lyon, to Susan Cochrane. The dial was never installed at Glamis.
Dials: Horizontal, Equation of Time, Historical Dials, Mottoes

September 2020
Page 30

Reports on a tour detailing various sundials across New Zealand's North Island, including a memorial dial at Lynfield College. Describes a commemorative dial at the Treaty of Waitangi Grounds and the analemmatic 'Sundial of Human Involvement' in Wellington Botanic Garden.
Dials: Horizontal, Dials: Analemmatic, Historical Dials, Dials: Armillary Sphere