This section features two letters: Michael Lowne corrects a misconception regarding the alignment of the Plough's pointer stars with the pole star for planispheric nocturnals, impacting time readings. Steven Woodbury provides observations and a solution for the Dutch Polyhedral Dial drawing, noting its equatorial and polar dials and non-latitude specificity.
Dials: Multi Faced,
Dials: Nocturnals