June 2021
Page 37

BSS Zoom Event: 17 April 2021, 16:00 UTC

Report on the British Sundial Society's successful virtual conference held via Zoom in April 2021, featuring three noted North American speakers. Talks covered Zarbula and Potey dials in the French Alps, a highly customized ceiling reflection sundial by Woody Sullivan, and Fred Sawyer's theoretical work on Hybrid Peaucellier azimuthal dials designed to eliminate the noon gap.
Dials: Reflected, Mathematics of Dialling, Sundial Design & Layout, The BSS and Members

Fred Sawyer
Frank King
Roger Bailey
Woody Sullivan

December 2007
Page 173

Readers’ Letters

This section contains various letters from readers. Frans W. Maes discusses Lambert circles and seasonal markers on analemmatic sundials. Roger Bailey provides corrections and recommendations for seasonal markers. Frank King confirms a relationship for seasonal marker distance. Ken Head replies to Maes and Bailey. John Lester solves the mystery of a partial sundial motto. Malcolm Barnfield describes the making of a noon cannon sundial.
Dials: Analemmatic, Sundial Design & Layout, DIY Sundial Projects, The BSS and Members

Frans W. Maes
Roger Bailey
Frank King
Ken Head
J. P. Lester
Malcolm Barnfield