Sunny Day, I have just posted a number of "Dialling Guides" and instructions for a series of equatorial ring sundials as follows:
1. Sizes: 4 to 10 inches in diameter in 1/4 inch increments; Time Range: as required; Time Increment: 10 minutes 2. Sizes: 4 to 10 inches in diameter in 1/4 inch increments; Time Range: as required; Time Increment: 15 minutes 3. Sizes: 10 to 18 inches in diameter in 1/4 inch increments; Time Range: as required; Time Increment: 5 minutes 4. Sizes: 20 to 36 inches in diameter in 1/2 inch increments; Time Range: as required; Time Increment: 5 minutes If you are interested please visit: http://www.mysundial.ca/sdu/sdu_dialling_guides_equatorial_ring_sundial.html Happy Dialling! Carl Sabanski www.mysundial.ca --------------------------------------------------- https://lists.uni-koeln.de/mailman/listinfo/sundial
